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.

Swalwell earlier in the week denied any inappropriate behavior, including allegations that his office required interns to sign nondisclosure agreements.

From Los Angeles Times • Apr. 10, 2026

It spells out what behavior the company deems acceptable, and what it doesn’t.

From MarketWatch • Apr. 10, 2026

This behavior comes from the atom's interaction with the quantum electromagnetic field.

From Science Daily • Apr. 10, 2026

Amazon.com stock moved higher Thursday on news the Justice Department has begun an investigation into whether the National Football League has been involved in anticompetitive behavior that has harmed consumers.

From Barron's • Apr. 9, 2026

I made sure to come home all vim and vigor, never complaining about the customers’ behavior or about my feet hurting from standing all day.

From "The Red Car to Hollywood" by Jennie Liu

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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