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.

Retailers could soon charge people different prices for the same merchandise based on their online behavior.

From The Wall Street Journal • Jun. 6, 2026

“I feel terrible about what happened. I feel really bad about my actions and some of the terrible behavior I did,” he said.

From Los Angeles Times • Jun. 6, 2026

However, the researchers found a way to stabilize polarization within a metallic system and use it to influence electronic behavior.

From Science Daily • Jun. 6, 2026

This is a bit of a disingenuous response; many stories of Platner’s troubling behavior come from less than “a decade ago.”

From Slate • Jun. 5, 2026

I guess sitting outside in a thunderstorm isn’t normal behavior.

From "South of Somewhere" by Kalena Miller

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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