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.

This setup mimics the virus's outer membrane, helping preserve the proteins' natural structure and behavior.

From Science Daily • Apr. 12, 2026

Past being unlikable, he’s unsympathetic, and worse, for all his noisy behavior, uninteresting.

From Los Angeles Times • Apr. 12, 2026

These safeguards are designed to prevent me from engaging in harmful or inappropriate behavior.

From The Wall Street Journal • Apr. 12, 2026

Bernadette Joy, founder of the financial boot camp Crush Your Money Goals, paid off $300,000 of debt in three years by making small, consistent changes to her behavior.

From MarketWatch • Apr. 11, 2026

He was becoming a super-celebrity in the world of chess, but the more fame he achieved, the more unpleasant his behavior became.

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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