Dictionary.com
Thesaurus.com
Synonyms

hideous

American  
[hid-ee-uhs] / ˈhɪd i əs /

adjective

  1. horrible or frightful to the senses; repulsive; very ugly.

    a hideous monster.

    Synonyms:
    ghastly, appalling, dreadful, monstrous, odious, detestable, repellent, grim, grisly
    Antonyms:
    attractive, pleasing
  2. shocking or revolting to the moral sense.

    a hideous crime.

    Synonyms:
    ghastly, appalling, dreadful, monstrous, odious, detestable, repellent, grim, grisly
  3. distressing; appalling.

    the hideous expense of moving one's home to another city.


hideous British  
/ ˌhɪdɪˈɒsɪtɪ, ˈhɪdɪəs /

adjective

  1. extremely ugly; repulsive

    a hideous person

  2. terrifying and horrific

"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

  • hideosity noun
  • hideously adverb
  • hideousness noun
  • unhideous adjective
  • unhideously adverb
  • unhideousness noun

Etymology

Origin of hideous

1275–1325; Middle English hidous < Old French hisdos, equivalent to hisde horror, fright (perhaps < Old High German *egisida, akin to egisôn, agison to frighten) + -os -ous; suffix later assimilated to -eous

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.

The author tells us about these hideous people.

From The Wall Street Journal

Most of us have received at least one Christms present that missed the mark - a jumper that doesn't fit, a hideous ornament or a perfume you don't like.

From BBC

She imagined herself forced to wrestle a huge and hideous Egyptian in the arena.

From The Wall Street Journal

The accompanying photo portraits are mostly hideous, in Ms. Wiles’s case also ill-mannered and unkind.

From The Wall Street Journal

The hideous blue monster we saw earlier is right by the force field now, banging its head against the energy barrier in front of it.

From Literature