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.

There was a time when this kind of behavior would be called doomscrolling.

From The Wall Street Journal • Apr. 13, 2026

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

From MarketWatch • Apr. 13, 2026

Corporate outlooks beyond the first quarter will be important to investors looking for clues about how the Iran conflict may impact consumer behavior, as sentiment has soured.

From MarketWatch • Apr. 12, 2026

“This behavior does not reflect the standards, expectations, or policies of our department,” a spokesperson for the sheriff’s office said.

From Los Angeles Times • Apr. 12, 2026

Although not illegal, indulging in the so-called grandmaster draw—in which neither player strives to win but, rather, halves the point after a few inconsequential moves have been made—bordered on unprincipled behavior.

From "Endgame" by Frank Brady

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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