misbehave
Americanverb (used without object)
verb (used with object)
verb
Other Word Forms
Derived Forms
Conjugated Forms
Present
-
has misbehavedperfect 3rd person singular
-
have misbehavedperfect
-
are misbehavingprogressive
-
misbehavessingular 3rd person
-
is misbehavingprogressive 3rd person singular
-
have been misbehavingperfect progressive
-
misbehavingparticiple
-
am misbehavingprogressive 1st person singular
-
has been misbehavingperfect progressive 3rd person singular
Past
-
had misbehavedperfect
-
had been misbehavingperfect progressive
-
misbehavedparticiple
-
misbehavedsimple
-
was misbehavingprogressive singular
-
were misbehavingprogressive plural
Future
Etymology
Origin of misbehave
late Middle English word dating back to 1425–75; see origin at mis- 1, behave
Explanation
When you misbehave, you do something bad. One way to misbehave would be to stand on the roof of your house and throw water balloons at people walking by. Kids are probably most often said to misbehave, although adults misbehave at least as often. A bank executive, for example, might misbehave by embezzling money, and a politician misbehaves when she lies under oath. The meaning of the word is clear once you know that the prefix mis- means "bad or wrong," from Old English. When you combine it with behave, you get bad behavior.
Vocabulary lists containing misbehave
List 5
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mis-
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mis-
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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.
They claim that the laws are widely abused as a blackmail tool in divorces, enrich lawyers and let spouses who misbehave off the hook, treating them as passive objects with no agency.
From The Wall Street Journal • Apr. 18, 2026
Plans to allow Senedd members who misbehave to lose their seats through a "recall" ballot of constituents are also a part of the bill, which will face its first vote on Tuesday.
From BBC • Jan. 13, 2026
Prodigy City is located in what was formerly Thailand, where the series was filmed, giving every character, human and otherwise, plenty of space to hide and misbehave.
From Salon • Aug. 5, 2025
Even amoral or timorous lawyers will hesitate to misbehave if it becomes clear that doing so endangers their livelihood.
From Slate • Mar. 17, 2025
The more I think about it, an embargo sounds an awful lot like the punishment chair at home whenever we misbehave.
From "Before We Were Free" by Julia Alvarez
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
