behavior

[bih-heyv-yer] / bɪˈheɪv yər /

NOUN

manner of conducting oneself

Synonyms

STRONGEST

act action attitude conduct demeanor management nature performance practice presence role style

STRONG

address air bag bearing carriage code comportment convention course dealings decency decorum deed delivery deportment ethics etiquette expression form front guise habits mien mode morals observance propriety ritual routine savoir-faire seemliness speech tact talk taste tone way ways

WEAK

social graces tenue way of life what's done

Antonyms

STRONGEST

cessation idleness inactivity inertia repose rest stoppage

STRONG

bad manners carelessness immorality impropriety indecency listening quiet silence thoughtlessness

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Several members have claimed that Swalwell’s alleged behavior was an open secret amid a cacophony of rumors on social media of other potential offenders.

From Los Angeles Times • Apr. 14, 2026

A system is considered memoryless if its future behavior depends only on its current state.

From Science Daily • Apr. 14, 2026

Whispers about sleazy behavior generally do not meet the coverage threshold for traditional newsrooms, which are bound by strict ethical standards.

From Los Angeles Times • Apr. 14, 2026

The expansion of semiliquid or retail-oriented vehicles could introduce new vulnerabilities as investor behavior becomes more important.

From MarketWatch • Apr. 13, 2026

Penelope was only fifteen, yet even she could see such behavior was ridiculous, and Lady Constance was a married woman of nearly twenty!

From "The Hidden Gallery" by Maryrose Wood

Vocabulary lists containing behavior

"Julius Caesar" by William Shakespeare, Act I

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Growth, Development and Reproduction of Organisms - Middle School

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Growth, Development and Reproduction of Organisms - Introductory

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