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Synonyms

horrendous

American  
[haw-ren-duhs, ho-] / hɔˈrɛn dəs, hɒ- /

adjective

  1. shockingly dreadful; horrible.

    a horrendous crime.

    Synonyms:
    hideous, frightful, appalling

horrendous British  
/ hɒˈrɛndəs /

adjective

  1. another word for 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

Usage

What does horrendous mean? Horrendous is popularly used to mean extremely bad—awful, dreadful, or horrible. It can also mean literally causing horror—horrifying or horrific, as in horrendous violence. Example: If you’re wondering what cake tastes like when you accidentally use salt instead of sugar, it’s horrendous—completely disgusting and inedible.

Other Word Forms

  • horrendously adverb

Etymology

Origin of horrendous

1650–60; < Latin horrendus dreadful, to be feared (gerund of horrēre to bristle, shudder), equivalent to horr- (akin to hirsute ) + -endus gerund suffix

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.

Rams coach Sean McVay, West Coast area scout Vito Gonella and director of scouting strategy James Gladstone identified Nacua as a must-have addition to a team coming off a horrendous 2022 Super Bowl hangover.

From Los Angeles Times • Apr. 2, 2026

"They were monsters...their questions were horrendous," he said.

From BBC • Mar. 30, 2026

Anne Marie also said that having to go through the court process and see McInnes' face again was "horrendous".

From BBC • Mar. 30, 2026

“We took out a horrendous, horrible leader who was oppressing his own people,” Jost said.

From Salon • Mar. 1, 2026

After that little bit of peacefulness with Emma: another horrendous Nye session.

From "Burning Blue" by Paul Griffin