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

From MarketWatch • Apr. 13, 2026

“This generation really sees stereotypes pretty quickly … they’ll see inappropriate behavior quickly, and they will call it out.”

From Los Angeles Times • Apr. 13, 2026

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

From The Wall Street Journal • Apr. 13, 2026

They were able to reconstruct aspects of the victims' origins and the events that led to their deaths, offering a clearer and more detailed picture of Neanderthal behavior during a critical period in human history.

From Science Daily • Apr. 12, 2026

Only on rare occasions did their good behavior falter: for example, when peas were unexpectedly served at luncheon.

From "The Long-Lost Home" by Maryrose Wood

Vocabulary lists containing behavior

"Julius Caesar" by William Shakespeare, Act I

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

Growth, Development and Reproduction of Organisms - Middle School

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

Growth, Development and Reproduction of Organisms - Introductory

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!