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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.

“Am I liable if I can’t get this done right now? Between Christmas and New Year’s? It’s just the most obnoxious, disgusting behavior.”

From Los Angeles Times

From fleets of private trailers to personal chefs and sprawling entourages, Bollywood stars' "obnoxious" demands are driving up production costs and putting a strain on the Indian film industry's finances, insiders say.

From Barron's

“So we built this house, and it was all designed around this chandelier that we found so obnoxious, that we had in a previous house.”

From MarketWatch

Will the “brilliant, fierce, obnoxious” Shona survive the assignment?

From The Wall Street Journal

He hasn’t seen ads but “if it becomes obnoxious, that would be a concern.”

From The Wall Street Journal