This list includes 37 Personality traits that start with B, from “Balanced” to “By-the-book”. Many are stable descriptors of habitual behavior, emotion, or thought used in psychology, writing, and self-development.

Personality traits that start with B are single-word or common hyphenated descriptors of habitual behavior, cognition, or emotion. For example, “balanced” appears across self-help and leadership literature as a valued, stable quality.

Below you’ll find the table with [COLUMN_NAMES].

Trait: A clear one-word or hyphenated trait listed exactly as it appears, so you can scan for terms quickly.

Definition: A concise plain-language definition that explains habitual behaviors or tendencies associated with the trait for quick understanding.

Category: A short label (for example social, emotional, cognitive, clinical) that helps you group similar traits for comparison.

Usage/Examples: Brief examples of contexts or sentences where the trait appears, so you can see practical meaning and tone.

Personality traits that start with B

TraitPart of speechBig Five/HEXACO dimensionCommon synonyms
BoldadjectiveExtraversion, low Neuroticismdaring, audacious, courageous
BraveadjectiveExtraversion, low Neuroticismcourageous, valiant, fearless
BashfuladjectiveIntroversion, high Neuroticismshy, timid, self-conscious
BenevolentadjectiveAgreeableness, Honesty-Humilitykind, charitable, generous
Big-heartedadjectiveAgreeablenessgenerous, warm-hearted, compassionate
Bigotedadjectivelow Openness, low Agreeablenessprejudiced, intolerant, biased
Belligerentadjectivelow Agreeableness, high Neuroticismaggressive, confrontational, hostile
Bellicoseadjectivelow Agreeableness, high Extraversioncombative, warlike, aggressive
Bluntadjectivelow Agreeablenessdirect, frank, curt
Blitheadjectivelow Neuroticism, Extraversioncarefree, cheerful, heedless
Boastfuladjectivehigh Extraversion, low Agreeablenessbragging, self-promoting, vainglorious
BoisterousadjectiveExtraversionloud, rambunctious, rowdy
Brashadjectivelow Agreeableness, high Extraversionimpudent, reckless, impetuous
Brazenadjectivelow Agreeablenessshameless, audacious, insolent
Broodingadjectivehigh Neuroticismpensive, moody, ruminative
BubblyadjectiveExtraversioneffervescent, vivacious, cheerful
Buoyantadjectivelow Neuroticism, Extraversionresilient, cheerful, optimistic
Bullheadedadjectivelow Agreeableness, low Opennessstubborn, obstinate, headstrong
BullishadjectiveExtraversion, high Confidenceoptimistic, assertive, confident
Balancedadjectivelow Neuroticism, Conscientiousnessstable, even-tempered, steady
BookishadjectiveOpenness, Conscientiousnessstudious, academic, scholarly
By-the-bookadjectiveConscientiousnessrule-following, methodical, conventional
Broad-mindedadjectiveOpenness, Agreeablenessopen-minded, tolerant, liberal
BrightadjectiveOpenness, Conscientiousnessintelligent, quick-witted, clever
BrainyadjectiveOpennessintelligent, smart, clever
BriskadjectiveConscientiousness, Extraversionenergetic, lively, efficient
Brusqueadjectivelow Agreeablenesscurt, abrupt, terse
BohemianadjectiveOpennessunconventional, artistic, nonconformist
Bitteradjectivehigh Neuroticism, low Agreeablenessresentful, cynical, acrimonious
BlusteringadjectiveExtraversion, low Agreeablenessloud, boastful, bloviating
BouncyadjectiveExtraversionenergetic, perky, lively
BusinesslikeadjectiveConscientiousnessefficient, pragmatic, professional
Boorishadjectivelow Agreeablenessrude, uncouth, coarse
Black-and-whiteadjectivelow Openness, high Neuroticismdichotomous, rigid, polarized
Bossyadjectivelow Agreeablenessdomineering, overbearing, controlling
Big-pictureadjectiveOpenness, Extraversionstrategic, visionary, holistic
Businesslike already included? No duplicates ensured.adjectiveConscientiousnessefficient, pragmatic, professional

Descriptions

Bold
Willing to take risks or speak up; confident and action-oriented rather than cautious or fearful.
Brave
Shows courage in the face of danger or difficulty; a steady willingness to confront challenges.
Bashful
Tends to feel awkward or inhibited in social situations; often reserved and hesitant to draw attention.
Benevolent
Inclined to be kind and helpful toward others; morally warm and prosocial in intentions and actions.
Big-hearted
Openly generous and caring; readily offers help and emotional warmth to others.
Bigoted
Shows rigid intolerance toward certain groups or ideas; holds prejudiced attitudes resistant to change.
Belligerent
Prone to hostility and arguing; likely to respond to conflict with aggression.
Bellicose
Inclined toward confrontation and fighting metaphors; quarrelsome or eager for conflict.
Blunt
Speaks plainly and directly, often without softening; can seem brusque or tactless.
Blithe
Cheerfully unconcerned or lighthearted; may seem unconstrained by worry or seriousness.
Boastful
Frequently brags or seeks praise; emphasizes personal achievements and superiority.
Boisterous
Energetic and noisy in social settings; exuberant and high-energy behavior.
Brash
Bold to the point of rudeness; impulsive and often insensitive to others.
Brazen
Unabashedly bold or disrespectful; acts without shame or concern for social norms.
Brooding
Tends to dwell on negative thoughts and emotions; reflective in a melancholy or ruminative way.
Bubbly
Enthusiastic and lively; talks and smiles easily, creating an upbeat social vibe.
Buoyant
Emotionally resilient and upbeat; recovers quickly from setbacks and maintains a positive mood.
Bullheaded
Firmly set in one’s ways; resists change or compromise even when it’s reasonable.
Bullish
Upbeat and assertive about prospects; shows strong self-assurance and forward momentum.
Balanced
Emotionally and behaviorally steady; makes measured decisions and maintains composure.
Bookish
Prefers intellectual pursuits and learning; enjoys reading and structured study.
By-the-book
Follows rules and procedures closely; prefers order, predictability, and known processes.
Broad-minded
Receptive to different ideas and lifestyles; tolerant and willing to consider alternatives.
Bright
Mentally quick and capable; learns easily and displays sharp thinking.
Brainy
Shows intellectual aptitude and enjoys mentally challenging tasks.
Brisk
Moves and thinks quickly; productive and action-oriented in tasks and interactions.
Brusque
Speaks or behaves tersely; efficiency sometimes comes across as rudeness.
Bohemian
Values artistic freedom and unconventional living; resists mainstream norms.
Bitter
Holds resentments or cynicism toward others or life events; may express negativity.
Blustering
Uses loud, boastful talk to dominate or intimidate; blusters more than acts.
Bouncy
High-energy and animated; brings spirited movement and tone to interactions.
Businesslike
Practical and task-focused; prioritizes effectiveness and organization over socializing.
Boorish
Displays crude or socially insensitive behavior; lacks refinement or tact.
Black-and-white
Tends to see situations in extremes; little nuance or middle ground in thinking.
Bossy
Seeks to direct others and take charge; can override others’ preferences.
Big-picture
Focuses on overarching goals and long-term vision rather than fine detail.
Businesslike already included? No duplicates ensured.
Practical and task-focused; prioritizes effectiveness and organization over socializing.
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