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.

While there are no hard and fast criteria, the market’s behavior over the past two months certainly fits the bill, according to Bret Kenwell, U.S. investment analyst at eToro.

From MarketWatch • May 26, 2026

But his incendiary side always comes back, and when his behavior becomes increasingly troubling, his parents reach their limit.

From Salon • May 25, 2026

Instead, it relies on the unique way lithium ions interact with water molecules inside a solvent that changes behavior depending on temperature.

From Science Daily • May 23, 2026

According to a law enforcement source, the FBI was alerted to Vazquez’s behavior — something that happens regularly in thousands of such incidents nationwide.

From Los Angeles Times • May 23, 2026

And yet we called decent behavior humane, and acted as though animals were the brutes!

From "Flying Through Water" by Mamle Wolo

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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