Definitions

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.

But be mindful to frame these queries in a positive way, says Matt Abrahams, a communication consultant and lecturer in organizational behavior at Stanford University.

From MarketWatch • Jun. 11, 2026

In addition, aggressive behavior, verbal and physical intimidation and hate speech were banned.

From Los Angeles Times • Jun. 10, 2026

We evaluated streaming performance and P2P behavior by running downloads and streaming concurrently to observe throttling and buffering.

From Salon • Jun. 10, 2026

One of neuroscience's major unanswered questions is how neurons in the brain and body connect and coordinate to generate behavior.

From Science Daily • Jun. 10, 2026

“Truly,” she thought, “it is not easy to make plans that involve the supernatural, for who can predict the behavior of the dearly departed?”

From "The Unseen Guest" 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!