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.

The researchers found that the weight loss program was linked to lower activity in several brain regions involved in appetite and addiction related behavior.

From Science Daily • May 31, 2026

Fallout from the revelations about Gates’s behavior is now eroding efforts to protect his reputation.

From The Wall Street Journal • May 31, 2026

Overall, the findings demonstrated that sleep loss impaired both brain function and behavior through a specific neural circuit.

From Science Daily • May 30, 2026

This can range from insurance to fuel to dining out, and can cause changes in behavior and spending patterns.

From MarketWatch • May 29, 2026

As worrying as the family’s financial state was to Regina, her concerns about Bobby’s mental health, personality, and behavior eventually became preoccupying.

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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