Synonyms of antisocial
1
: averse to the society of others : unsociable
2
: hostile or harmful to organized society
especially : being or marked by behavior deviating sharply from the social norm
3
psychology : of, relating to, or characteristic of antisocial personality disorder
Although community placement before discharge reduces subsequent antisocial behavior, most have apparently required outpatient mental health services indefinitely …—Nathaniel S. Lehrman
antisocially adverb

Examples of antisocial in a Sentence

She's not being antisocial; she's just shy at parties. she's not antisocial, just extremely shy
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The early identification of psychopathy can potentially prevent an escalation of antisocial behavior. — David Dematteo, The Conversation, 20 Oct. 2026 It would be seen as a work of merciless autofiction in the vein of Karl Ove Knausgaard, and it would be discussed, as his books are, as aggressive, antisocial, and spiteful. — B. D. McClay, New Yorker, 19 Oct. 2026 Why audiobook walking clubs make socializing easier Silently walking next to strangers while wearing headphones might sound antisocial. — Angela Haupt, Time, 7 Oct. 2026 And yet so many of us think of fighting as antisocial behavior to be avoided at all costs. — Margaret Wappler, Los Angeles Times, 7 Oct. 2026 See All Example Sentences for antisocial

Word History

First Known Use

1759, in the meaning defined at sense 2

Time Traveler
The first known use of antisocial was in 1759

Browse Nearby Words

Cite this Entry

“Antisocial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/antisocial. Accessed 27 Oct. 2026.

Kids Definition

antisocial

adjective
an·​ti·​so·​cial ˌant-i-ˈsō-shəl How to pronounce antisocial (audio)
ˌan-ˌtī-
1
2
: being against or bad for society
especially : being or exhibiting behavior that is very different from accepted behavior

Medical Definition

antisocial

adjective
: hostile or harmful to organized society: as
a
: being or marked by behavior deviating sharply from the social norm
b
: of, relating to, or characterized by an antisocial personality, the antisocial personality disorder, or behavior typical of either
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