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Synonyms

obnoxious

American  
[uhb-nok-shuhs] / əbˈnɒk ʃəs /

adjective

  1. highly objectionable or offensive; odious.

    obnoxious behavior.

    Antonyms:
    delightful
  2. annoying or objectionable due to being a show-off or attracting undue attention to oneself.

    an obnoxious little brat.

  3. Archaic. exposed or liable to harm, evil, or anything objectionable.

  4. Obsolete. liable to punishment or censure; reprehensible.


obnoxious British  
/ əbˈnɒkʃəs /

adjective

  1. extremely unpleasant

  2. obsolete exposed to harm, injury, etc

"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

Related Words

See hateful.

Other Word Forms

  • obnoxiously adverb
  • obnoxiousness noun
  • unobnoxious adjective
  • unobnoxiously adverb

Etymology

Origin of obnoxious

First recorded in 1575–85; from Latin obnoxiōsus “harmful,” equivalent to ob- “to, toward, against,” + noxiōsus “harmful”; ob-, noxious

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.

Zara pulls a face, and I instantly regret the stupid, obnoxious ringtone I picked, which for some reason is set to maximum volume.

From Literature

“It is even possible,” Hegel writes, “that such men may treat other great, even sacred interests, inconsiderately; conduct which is indeed obnoxious to moral reprehension.”

From Salon

It can be loud and distracting and obnoxious.

From Los Angeles Times

The severity of seemingly mundane, everyday anxieties — school bullies, the prom, graduation, obnoxious Cher-obsessed college roommates — is on par with demons trying to hasten the apocalypse.

From Salon

The dig at the Oscars’ move to YouTube with the appearance of random loud and obnoxious ads was right on — though I will watch any ad that stars Jane Lynch.

From Los Angeles Times