This list includes 21 Suffixes that start with T, from “-tarian” to “-ty”. They cover productive endings, historical borrowings, and less common forms useful for students, writers, and ESL learners.

Suffixes that start with T are bound morphemes you attach to base words to form nouns, adjectives, or adverbs. Notably, ‘-ty’ comes from Latin via Old French, while ‘-tarian’ forms occupational or belief labels like “vegetarian”.

Below you’ll find the table with origin, meaning, and example words.

Origin: Language or period where the suffix comes from, so you can judge its history and usage patterns.

Meaning: Short gloss that explains what the suffix adds to a base word, helping you pick the right ending.

Example words: Two to four real words showing common uses so you see how the suffix works in context.

Suffixes that start with T

SuffixOriginMeaningExample words
tionLatin (tio)action/result; noun-formingaction, nation, creation, relation
tiveLatin (tivus)adjective: having a tendency; relating toactive, creative, protective, selective
tyOld French/Latin (-té)state or quality; forms abstract nounsbeauty, honesty, gravity, unity
thOld English (-þ)result or quality (noun from adjective/verb)warmth, length, strength, depth
tudeLatin (-tudo)state, condition, degreesolitude, magnitude, aptitude, gratitude
trixLatin (-trix)female agent or doeraviatrix, dominatrix, executrix, administratrix
teenOld English (tēne)numeral suffix for 13–19thirteen, fourteen, seventeen, nineteen
tonOld English (tūn)town, settlement (place-name suffix)Washington, Brighton, Hampton, Taunton
toryLatin (torius)relating to; place associated withfactory, directory, observatory, mandatory
tarianLatin (via -arius/-arian)adherent, believer, system or practicevegetarian, sectarian, totalitarian, humanitarian
tressOld French (-tresse)feminine agent or roleactress, huntress, seamstress, hostess
tasticblend from fantasticcolloquial: excellent, spectacularfoodtastic, glamtastic, worktastic, sporttastic
tialLatin (tialis)relating to; pertaining topartial, initial, essential, spatial
tonicGreek (tonos)relating to tension, tone (medical/chemical)isotonic, hypotonic, hypertonic, catatonic
torialLatin (torialis)relating to an agent or officeeditorial, territorial, oratorical, gestatorial
tizeGreek/Latin (tizein/tizare)to make, cause to be (verb-forming)baptize, digitize, hypnotize, democratize
tureLatin (tura)act, result, place or state (noun-forming)picture, departure, sculpture, fracture
therapyGreek (therapeia)treatment; therapeutic practice or methodpsychotherapy, chemotherapy, hydrotherapy, aromatherapy
tomeGreek (tomē)instrument of cutting or sectional objectmicrotome, tonsillotome, phyllotome, osteotome
tomyGreek (tomē)surgical cutting, incision, removallobotomy, tracheotomy, craniotomy, phlebotomy
tualLatin (tualis)pertaining to, relating to (adjective)actual, contractual, contextual, habitual

Descriptions

tion
[Productive] Extremely common noun-former from Latin -tio; makes thousands of English nouns, pronounced /ʃən/ in most cases.
tive
[Productive] Common adjective-former often paired historically with -tion (create → creative); widely used and productive.
ty
[Productive] Abstract noun suffix from Old French/Latin; very common for naming qualities.
th
[Inherited/Partly productive] Old English noun-making suffix still visible in many native words; new coinages rare.
tude
[Productive] Formal abstract noun-former from Latin; common in learned vocabulary.
trix
[Rare/Stylistic] Latin feminine agentive; now uncommon, used in legal/formal or stylistic contexts.
teen
[Productive] Numeral-forming suffix meaning “ten plus…”; standard in counting vocabulary.
ton
[Toponymic/Productive historically] Very common in English place names; productive historically in toponymy.
tory
[Productive] Adjective/noun-former from Latin; common in technical and everyday words.
tarian
[Productive] Forms nouns/adjectives denoting adherents or ideologies; common in socio-political vocabulary.
tress
[Declining] Feminine agentive suffix once productive; now less used and sometimes seen as dated.
tastic
[Colloquial/Productive] Slangy expressive suffix clipped from “fantastic”; widely used playfully in informal speech.
tial
[Inherited/Not freely productive] Adjective-forming variant (often -ial/-tial); common in inherited words but not freely attachable.
tonic
[Specialized] Combining form common in medical/scientific terms; productive in technical vocabulary.
torial
[Derivational/Limited productivity] Often attaches to stems ending in -tor to make adjectives; common in derived forms.
tize
[Productive] Verb-forming suffix (var. of -ize) with many English verbs; widely used, esp. in technical contexts.
ture
[Productive] Noun-forming suffix from Latin; produces many nouns, sometimes pronounced /tʃər/ or /tʃʊr/.
therapy
[Productive in compounds] Combining form for medical/therapeutic practices, very common in compound nouns.
tome
[Specialized/Rare] Combining form used in technical/biological terms for cutting instruments or sections.
tomy
[Specialized/Productive] Medical combining-suffix for surgical procedures; widely used in medical terminology.
tual
[Inherited/Not productive] Adjectival suffix from Latin; common in inherited words but not a free productive element today.
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