Discover a complete collection of 183 nouns that start with the letter “J,” useful for students, writers, and anyone eager to expand their vocabulary. These nouns cover a wide range of subjects, from everyday objects like “jacket” and “jar” to unique concepts such as “juxtaposition” and “jigsaw.” Many have interesting origins rooted in different languages and cultures, reflecting the diversity and richness of the English language.
Explore the alphabetized list below to find definitions, examples, and descriptions that will help you understand and use each noun effectively.
Definition This column provides a clear, simple meaning of each noun to help you grasp what the word represents.
Example Usage Here you will see a sentence showing how the noun is used in real life or writing. This gives practical context to the word’s meaning.
Description This section offers additional information about the noun, including its significance, background, or common uses, to deepen your knowledge and appreciation of the word.
Nouns that start with J
Noun | Definition | Example Usage |
---|---|---|
jab | A quick, sharp blow or thrust. | He delivered a sudden jab to his opponent’s stomach. |
jabber | Rapid, incoherent, or nonsensical talk. | Her constant jabber made it difficult to focus on the conversation. |
jabot | A decorative frill or ruffle on the front of a shirt or dress. | The elegant blouse featured a delicate lace jabot. |
jacana | A tropical wading bird with extremely long toes, allowing it to walk on floating vegetation. | The jacana walked gracefully across the lily pads as if on solid ground. |
jacaranda | A tropical tree known for its fragrant, showy clusters of blue or purple flowers. | The street was a breathtaking tunnel of blooming jacaranda trees. |
jack | An mechanical device for lifting heavy objects, a playing card, or a male name. | He used the jack to lift the car and change the tire. |
jackal | A scavenging dog-like mammal found in Africa and Asia, typically feeding on carrion. | A lone jackal howled mournfully in the desert night. |
jackass | A male donkey; also, a foolish or stupid person. | He felt like a complete jackass after forgetting his keys. |
jacket | An outer garment extending to the waist or hips, typically with sleeves and a front opening. | She zipped up her warm winter jacket before going outside. |
jackhammer | A pneumatic tool used to break up concrete, pavement, or rock. | The loud noise of the jackhammer echoed through the construction site. |
jackknife | A large knife with a blade that folds into the handle; also, a type of dive. | He pulled out his trusty jackknife to cut the rope. |
jackpot | A large cash prize in a game or lottery; an outstanding success or reward. | She hit the jackpot and won a million dollars in the lottery. |
jackrabbit | A large hare of western North America, with long ears and long powerful legs. | The jackrabbit bounded across the desert landscape with incredible speed. |
jacks | A game played with small, six-pointed pieces and a ball; a children’s game. | They spent the afternoon playing jacks on the porch. |
jade | A hard, typically green stone used for carving and jewelry. | The museum displayed an exquisite carving made of ancient jade. |
jaeger | A predatory seabird, often seen chasing other birds to steal their catch. | The jaeger swooped down to snatch a fish from the unfortunate gull. |
jag | A sharp projection or point; also, a period of excessive indulgence. | Be careful not to cut yourself on that sharp jag of metal. |
jaguar | A large, powerful wild cat with a spotted coat, native to Central and South America. | The elusive jaguar stalked its prey silently through the dense jungle. |
jail | A place for the confinement of people accused or convicted of a crime. | He spent a night in jail after the protest. |
jailbird | A person who has been or is often imprisoned. | The old man was known as a seasoned jailbird in the town. |
jailbreak | An escape from prison or jail. | The news reported a dramatic jailbreak from the maximum-security facility. |
jailer | A person in charge of a jail or of the prisoners in it. | The kind jailer brought him an extra blanket. |
jalapeno | A medium-sized chili pepper, typically green, known for its mild to moderate heat. | She added sliced jalapeno to give the salsa a spicy kick. |
jalousie | A blind or shutter made of adjustable horizontal slats, typically on a window or door. | The old house had jalousie windows that let in the breeze. |
jam | A sweet spread made from fruit and sugar, or a difficult situation. | I spread strawberry jam on my toast every morning. |
jamb | A side post or upright part of a doorframe, window frame, or fireplace. | He leaned against the door jamb while talking. |
jambalaya | A Louisiana Creole dish of rice cooked with various meats, seafood, and vegetables. | We enjoyed a hearty bowl of spicy jambalaya at the festival. |
jamboree | A large celebration or festive gathering; a large rally of Boy Scouts. | The Boy Scouts held their annual jamboree in the national park. |
jangle | A harsh, discordant sound, typically made by metal objects striking each other. | The sudden jangle of keys startled the sleeping cat. |
janitor | A person employed to clean and maintain a building. | The janitor made sure the school hallways were spotless. |
jansenism | A Christian theological movement, primarily in France, emphasizing original sin and predestination. | The historical text provided a detailed account of Jansenism’s influence. |
jape | A practical joke or humorous trick; a jest. | His silly jape lightened the mood in the room. |
japonica | A plant or shrub native to Japan, especially one with glossy leaves and showy flowers. | The japonica in the garden bloomed with vibrant red flowers. |
jar | A cylindrical container, typically made of glass, with a wide mouth and often a lid. | She filled the glass jar with homemade cookies. |
jargon | Specialized words or expressions used by a particular profession or group and difficult for others to understand. | The technical jargon used by the engineers was lost on the layman. |
jasmine | A fragrant flowering shrub or vine, often with white or yellow flowers. | The sweet scent of jasmine filled the evening air. |
jasper | An opaque, typically red, yellow, or brown variety of chalcedony, used as a gemstone. | The artisan polished the raw jasper into a beautiful cabochon. |
jaundice | A medical condition characterized by yellowing of the skin or eyes, caused by excess bilirubin. | The doctor diagnosed the baby with mild jaundice. |
jaunt | A short excursion or journey for pleasure. | They took a pleasant jaunt to the countryside last weekend. |
jauntiness | The quality of being cheerful, lively, and self-confident. | Her jauntiness was infectious, lifting everyone’s spirits. |
javelin | A light spear thrown in a competitive sport or as a weapon. | The athlete hurled the javelin a record distance. |
jaw | Either of the two bones that form the framework of the mouth and hold the teeth. | His jaw ached after chewing tough meat. |
jay | A noisy, brightly colored bird of the crow family. | A blue jay landed on the bird feeder, squawking loudly. |
jaywalk | The act of crossing a street unlawfully or in a dangerous manner, not at a designated crossing point. | The police issued a warning for the dangerous jaywalk across the busy intersection. |
jazz | A genre of music characterized by improvisation, syncopation, and a strong rhythmic foundation. | The smoky club was filled with the soulful sounds of live jazz. |
jazzman | A musician who plays jazz music. | The legendary jazzman performed a mesmerizing solo on his saxophone. |
jealousy | A feeling of envy toward someone else’s achievements or possessions, or a possessive protectiveness. | Her jealousy flared when she saw him talking to another woman. |
jean | A sturdy twilled cotton fabric, typically blue, used for trousers and other clothing. | She preferred wearing comfortable jean trousers for casual outings. |
jeep | A sturdy, all-purpose vehicle with four-wheel drive. | They explored the off-road trails in their rugged jeep. |
jeer | A rude and mocking remark. | The crowd’s jeer only fueled the athlete’s determination. |
jefe | A boss or leader, especially in a Spanish-speaking context. | The new jefe immediately implemented changes in the department. |
jejunum | The part of the small intestine between the duodenum and the ileum. | Nutrient absorption primarily occurs in the jejunum. |
jelly | A soft, gelatinous food preparation, typically made from fruit juice and sugar. | He spread grape jelly thickly on his toast. |
jellybean | A small, bean-shaped, sugar-coated candy with a chewy, gelatinous interior. | The child happily sorted through a bag of colorful jellybeans. |
jellyfish | A free-swimming marine animal with a bell-shaped body and stinging tentacles. | The diver spotted a translucent jellyfish pulsating gracefully through the water. |
jemmy | A short crowbar, typically used by burglars for forcing open windows or doors. | The police found a jemmy near the forced-open door. |
jennet | A small Spanish horse; a female donkey. | The jennet grazed peacefully in the pasture alongside the other horses. |
jeopardy | Danger of loss, harm, or failure. | His reckless behavior put his career in jeopardy. |
jerk | A quick, sharp, sudden movement; also, a contemptibly foolish or annoying person. | With a sudden jerk, the car stalled. |
jerkin | A close-fitting, sleeveless jacket or waistcoat, typically made of leather, worn in the 16th and 17th centuries. | The historical reenactor wore a leather jerkin over his tunic. |
jerky | Dried meat, typically beef, cut into strips and preserved. | He packed some beef jerky for his long hiking trip. |
jersey | A knitted fabric; a close-fitting shirt worn by athletes. | The team wore their new blue jerseys for the game. |
jess | A short strap fastened around the leg of a hawk or falcon, to which a leash may be attached. | The falconer carefully attached the jess to the bird’s leg. |
jest | A thing said or done for amusement; a joke. | He spoke in jest, but his words still stung a little. |
jester | A professional fool or clown, especially at a medieval court. | The jester entertained the king and his court with witty remarks. |
jet | A rapid stream of liquid or gas; an aircraft powered by jet engines. | A powerful jet of water shot from the hose. |
jetliner | A large passenger aircraft powered by jet engines. | The massive jetliner soared through the sky on its transatlantic journey. |
jettison | The act of throwing goods overboard from a ship or aircraft to lighten the load; an act of discarding something unwanted. | The jettison of excess weight was crucial for the overloaded aircraft. |
jetty | A landing stage or small pier extending into the water; a breakwater built out from the land. | Fishermen cast their lines from the old wooden jetty. |
jewel | A precious stone, typically a gemstone, used in jewelry. | The crown was adorned with magnificent jewels. |
jeweler | A person who makes or sells jewels or jewelry. | She bought an engagement ring from a reputable jeweler. |
jewelry | Ornaments worn for personal adornment, such as necklaces, rings, or bracelets. | She admired the delicate silver jewelry displayed in the shop. |
jezebel | A wicked or immoral woman. | She was unfairly labeled a jezebel by the gossipmongers. |
jib | A triangular staysail set forward of the foremast. | The sailors raised the jib as the boat caught the wind. |
jibe | A derogatory or taunting remark. | He ignored the nasty jibe about his appearance. |
jiff | An informal term for a very short period of time; a moment. | I’ll be there in a jiff. |
jiffy | A very short period of time; an instant. | I’ll be ready to leave in a jiffy. |
jig | A lively dance with springing steps; a device that holds a piece of work and guides a tool. | The traditional Irish jig was performed with great energy. |
jigger | A small measure for liquor, typically 1.5 ounces; a type of fishing lure. | The bartender poured exactly one jigger of whiskey into the glass. |
jiggle | A slight, rapid, irregular shake or bounce. | With a little jiggle, the key finally turned in the lock. |
jihad | A holy war waged by Muslims as a religious duty; a personal struggle in the path of God. | He spoke about his personal jihad against his own weaknesses. |
jingle | A light, ringing sound, as of small bells; a catchy tune or verse used in advertising. | The familiar jingle of sleigh bells announced Santa’s arrival. |
jingoism | Extreme patriotism, especially in the form of aggressive or warlike foreign policy. | The politician’s jingoism was evident in his fiery speech. |
jingoist | A person who advocates jingoism. | The jingoist called for an immediate military intervention. |
jink | A sudden quick change of direction. | The rabbit made a quick jink to escape the fox. |
jinx | A person or thing that brings bad luck. | I think this old hat is a jinx, every time I wear it, something goes wrong. |
jitney | A small bus or car operating on an irregular route, carrying passengers for a low fare. | They rode a jitney from the village to the nearest town. |
jitterbug | A fast, acrobatic dance popular in the 1930s and 1940s, performed to swing music. | The couple energetically performed the jitterbug at the dance hall. |
jitters | A feeling of extreme nervousness; “the jitters”. | She got the jitters before her big presentation. |
jive | A style of fast, energetic dance; also, deceptive or nonsensical talk. | The band played a lively jive tune that got everyone dancing. |
job | A paid position of regular employment; a task or piece of work. | He got a new job as a software engineer. |
jobholder | A person who has a job; an employee. | The number of jobholders increased in the last quarter. |
joblessness | The state of being unemployed. | The report highlighted a significant rise in joblessness. |
jock | An athlete; a participant in sports. | He was the school’s star jock, excelling in football and basketball. |
jockey | A person who rides horses in horse races. | The jockey skillfully guided his horse to victory. |
jockstrap | An athletic supporter designed to protect the male genitals during sports. | He wore a jockstrap for protection during the rugby match. |
jocosity | The quality of being humorous or playful; merriment. | The jocosity of his remarks always brought smiles to people’s faces. |
jocularity | The state or quality of being jocular; fondness for joking. | His constant jocularity made him a popular figure at parties. |
jocundity | The state or quality of being jovial and lighthearted; merriment. | The jocundity of the celebration was infectious, spreading joy to everyone. |
jodhpurs | Riding breeches, flared at the hips and tight from the knee to the ankle. | She pulled on her jodhpurs before heading to the stables for her riding lesson. |
jog | A gentle run; a slight push or nudge. | He went for a morning jog around the park. |
jogger | A person who jogs as a form of exercise. | The park was full of early morning joggers. |
jogging | The activity of running at a steady, gentle pace as a form of exercise. | Jogging is a great way to stay fit and clear your mind. |
john | A toilet or lavatory; an informal term for a man. | Could you tell me where the john is located? |
johnnycake | A type of cornmeal flatbread, traditionally made in the southern United States. | She served warm johnnycakes with butter and maple syrup. |
joiner | A person or thing that joins; a skilled carpenter who makes doors, window frames, etc. | The joiner carefully fitted the custom-made door frame. |
joint | A point where two or more things are joined; a part of the body where bones meet; an informal term for a usually disreputable establishment. | My knee joint aches after the long hike. |
joist | A long piece of timber or steel supporting the floor or ceiling of a building. | The contractor checked the integrity of the wooden joists. |
joke | A thing said or done to provoke laughter or cause amusement. | He told a hilarious joke that made everyone roar with laughter. |
joker | A person who jokes; a playing card typically bearing the figure of a jester. | The joker kept the conversation light with his constant quips. |
jollification | Lively celebration and merrymaking. | The village square was filled with joyful jollification during the festival. |
jollity | Lively and cheerful activity or celebration. | The jollity of the party was infectious, making everyone smile. |
jolt | An abrupt, sharp jerking motion; a sudden shock or surprise. | The car hit a pothole, causing a severe jolt. |
jonah | A person or thing that brings bad luck. | He was considered a jonah by his teammates after a series of losses. |
jonquil | A narcissus with fragrant, usually yellow or white flowers, typically having several flowers on a single stem. | The sweet scent of jonquils filled the springtime garden. |
jook | A small, informal establishment, often a dance hall or restaurant. | They spent the evening dancing at the local jook. |
joss | A Chinese religious idol or figure. | The temple was filled with intricate joss figures and incense. |
jostle | A rough push or shove. | The jostle of the crowd made it hard to move forward. |
jot | A very small amount; a particle. | I didn’t understand a jot of what he said. |
journal | A daily record of news and events of a personal nature; a newspaper or magazine dealing with a particular subject. | She wrote her thoughts and feelings in her personal journal every night. |
journalism | The activity or profession of writing for newspapers, magazines, or news websites or preparing news to be broadcast. | She pursued a career in journalism after college. |
journalist | A person who writes for newspapers, magazines, or news websites or prepares news to be broadcast. | The journalist reported live from the scene of the accident. |
journey | An act of traveling from one place to another; a trip. | Their journey across the continent took several weeks. |
journeyman | A skilled worker who has completed an apprenticeship but is not yet a master in their trade. | He worked as a journeyman carpenter for several years before starting his own business. |
joust | A combat between two mounted knights using lances. | The knights engaged in a fierce joust during the medieval tournament. |
joviality | The state of being hearty, joyful, and convivial. | His natural joviality made him a favorite at every social gathering. |
jowl | The lower part of a person’s or animal’s cheek and jaw, especially when fleshy or pendulous. | The bulldog had prominent jowls that wobbled when it walked. |
joy | A feeling of great pleasure and happiness. | Her heart swelled with pure joy upon seeing her family. |
joyfulness | The quality of being full of joy; great happiness. | The joyfulness of the children was infectious, filling the room with laughter. |
joyride | A ride in a car taken for pleasure, especially one taken without the owner’s permission. | The teenagers were arrested after taking a joyride in a stolen vehicle. |
joystick | A control lever used to operate a machine or a video game. | He expertly maneuvered the spaceship using the joystick. |
jubilance | A feeling of great happiness and triumph. | The crowd erupted in jubilance after their team won the championship. |
jubilation | A feeling of great happiness and triumph. | The city was filled with jubilation after the war ended. |
jubilee | A special anniversary of an event, especially one celebrating 25 or 50 years. | The queen celebrated her diamond jubilee after 60 years on the throne. |
judas | A person who betrays a friend or cause; a traitor. | He was considered a judas by his former allies for revealing their secrets. |
judge | A public officer appointed to decide cases in a law court; a person who forms opinions or evaluates. | The judge delivered the verdict after hearing all the evidence. |
judgement | The ability to make considered decisions or come to sensible conclusions. | His sound judgement was respected by his colleagues. |
judicature | The administration of justice; the body of judges in a legal system. | The reform aimed to improve the efficiency of the judicature. |
judiciary | The judicial authorities of a country; judges collectively. | The independence of the judiciary is vital for a fair legal system. |
judiciousness | The quality of having or showing good judgment or sense. | His judiciousness in decision-making earned him much respect. |
judo | A Japanese martial art and Olympic sport focusing on throws, holds, and joint locks. | She earned her black belt in judo after years of dedicated training. |
jug | A container, typically with a handle and a lip, for holding and pouring liquids. | She poured water from the jug into the glasses. |
juggernaut | A massive, unstoppable force or object that crushes everything in its path. | The company became a corporate juggernaut, dominating the market. |
juggle | The act of continuously tossing and catching several objects; the act of managing multiple tasks simultaneously. | Her juggling act included three balls and two flaming torches. |
juggler | A person who juggles objects. | The street performer was a skilled juggler, keeping five balls in the air. |
jugular | The large veins in the neck, especially either of two large veins (external and internal) that collect blood from the head and brain and drain into the subclavian vein. | The doctor checked the pulsation in his jugular. |
juice | The liquid derived from fruits or vegetables. | She squeezed fresh orange juice for breakfast. |
juiciness | The quality of being juicy; full of juice. | The juiciness of the ripe peach made it incredibly delicious. |
jujitsu | A Japanese martial art using holds and leverage to subdue an opponent. | He studied jujitsu to improve his self-defense skills. |
juju | An object venerated as a fetish or charm by people of West African origin; a magical power. | The tribe believed in the protective power of their juju. |
jujube | A type of berry or fruit-flavored gelatin candy; also, a small fruit-bearing tree. | Children often enjoy the sweet taste of jujube candies. |
jukebox | A coin-operated machine that plays selected musical recordings. | They dropped a quarter into the jukebox and chose their favorite song. |
julep | A sweet drink, especially one containing alcohol and flavored with mint. | He sipped a refreshing mint julep on the hot summer day. |
jumble | An untidy collection or pile of things. | The old attic was a jumble of forgotten treasures. |
jumbo | Something unusually large of its kind. | They ordered a jumbo pizza for the entire party. |
jump | A sudden spring or leap; a sudden increase or rise. | The dog performed an impressive jump over the obstacle. |
jumper | A person or animal that jumps; a loose outer garment worn by children or athletes; a sleeveless dress worn over a blouse. | The child wore a warm wool jumper on the chilly day. |
jumpiness | The quality or state of being easily startled or nervous. | Her jumpiness was a clear sign of her anxiety. |
jumpsuit | A one-piece garment consisting of trousers and a top, typically worn for fashion or as a uniform. | She looked stylish in her sleek black jumpsuit. |
junction | A point where two or more things are joined; an intersection of roads or railway lines. | We reached a busy junction where three roads met. |
juncture | A particular point in time, especially a critical one; a place where things join. | At this critical juncture, we must make a difficult decision. |
jungle | An area of dense, tropical forest with thick undergrowth. | The explorers ventured deep into the impenetrable jungle. |
junior | A person younger than another; a person of lower rank; a student in the third year of high school or college. | He was delighted when his junior achieved promotion. |
juniper | An evergreen shrub or tree with needle-like leaves and berry-like cones. | The air in the forest was scented with juniper. |
junk | Discarded articles; rubbish or trash; objects that are no longer useful or valuable. | The garage was filled with old junk and forgotten items. |
junker | An old, dilapidated car or vehicle. | His first car was a rusty old junker, but it ran. |
junket | An extravagant trip or party, especially one made by an official at public expense; a sweetened milk dessert. | The politician’s foreign junket drew criticism from the public. |
junkie | An addict, especially to drugs. | He struggled to overcome his addiction as a drug junkie. |
junkman | A person who deals in or collects junk. | The junkman arrived to pick up the old appliances. |
junta | A military or political group that rules a country after taking power by force. | The military junta seized power after the coup. |
jurisdiction | The official power to make legal decisions and judgments; the territory over which authority is exercised. | The court had jurisdiction over cases within the state. |
jurisprudence | The theory or philosophy of law; a legal system. | She specialized in comparative jurisprudence during her law studies. |
jurist | An expert in law; a legal scholar or judge. | The esteemed jurist delivered a compelling lecture on constitutional law. |
juror | A member of a jury. | Each juror listened carefully to the evidence presented in court. |
jury | A body of people (typically 12) sworn to give a verdict in a legal case on the basis of evidence submitted to them in court. | The jury deliberated for three days before reaching a verdict. |
jury-rig | A makeshift or temporary repair or arrangement. | The broken antenna was held together by a crude jury-rig of tape and wire. |
justification | The action of showing something to be right or reasonable; a good reason for something. | His detailed report provided a strong justification for the project’s delay. |
justice | Fair behavior or treatment; the quality of being fair and reasonable. | The victim sought justice in the courts. |
justness | The quality of being just, right, or reasonable. | The justness of her decision was clear to everyone involved. |
jute | A long, shiny vegetable fiber that can be spun into coarse, strong threads. | The artisans wove the jute into durable ropes and bags. |
juvenile | A young person; a young animal. | The juvenile offenders were sent to a special detention center. |
juvenilia | Works produced in an author’s or artist’s youth. | The collection included some interesting juvenilia from the famous painter. |
juxtaposition | The fact of two things being seen or placed close together with contrasting effect. | The artist’s painting used juxtaposition to highlight the differences between light and shadow. |