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Synonyms

behave

American  
[bih-heyv] / bɪˈheɪv /

verb (used without object)

behaved, behaving
  1. to act in a particular way; conduct or comport oneself or itself.

    The ship behaves well.

    Synonyms:
    perform
  2. to act properly.

    Did the child behave?

  3. to act or react under given circumstances.

    This plastic behaves strangely under extreme heat or cold.


verb (used with object)

behaved, behaving
  1. to conduct or comport (oneself ) in a proper manner.

    Sit quietly and behave yourself.

behave British  
/ bɪˈheɪv /

verb

  1. (intr) to act or function in a specified or usual way

  2. to conduct (oneself) in a specified way

    he behaved badly towards her

  3. to conduct (oneself) properly or as desired

    the child behaved himself all day

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • unbehaving adjective
  • well-behaved adjective

Etymology

Origin of behave

First recorded in 1400–50; late Middle English behaven “to behave oneself”; equivalent to be- + have

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.

ICF allows scientists to replicate and study the effects of nuclear weapons, including how materials behave under the same extreme temperatures and pressures found inside a nuclear detonation, without an actual nuclear test.

From The Wall Street Journal

With the bulk of earnings season behind us, it’s worth assessing how the highest profile large-cap stocks have behaved.

From Barron's

Kings and princes behaving badly have been a feature of court life, often souring public support for the institution of the monarchy itself.

From The Wall Street Journal

The team is currently developing an improved simulation to better represent how collapsing clouds behave.

From Science Daily

Rather than testing the mirror with their own bodies, the fish used an outside object to observe how it behaved in reflected space.

From Science Daily