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.

Even Claude, billed as one of the most ethical AI super-brains out there, engages in bad behavior.

From Los Angeles Times • Apr. 10, 2026

What retirement experts have found is that the rigmarole around retirement is really about human behavior.

From MarketWatch • Apr. 10, 2026

The results highlight how expectation plays a powerful role in both behavior and brain activity related to sweetness.

From Science Daily • Apr. 9, 2026

The Justice Department is investigating the National Football League for potential anticompetitive behavior harming consumers.

From Barron's • Apr. 9, 2026

After she lectured them about their behavior, of course.

From "The World According to Humphrey" by Betty G. Birney

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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