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


shockingly dreadful; horrible: a horrendous crime.

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
SYNONYMS FOR horrendous
Related formshor·ren·dous·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for horrendously

British Dictionary definitions for horrendously


/ (hɒˈrɛndəs) /


another word for horrific
Derived Formshorrendously, adverb

Word Origin for horrendous

C17: from Latin horrendus fearful, from horrēre to bristle, shudder, tremble; see horror
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

Word Origin and History for horrendously



1650s, from Latin horrendus "dreadful, fearful, terrible," literally "to be shuddered at," gerundive of horrere "to bristle with fear, shudder" (see horror). Earlier form in English was horrend (mid-15c.).

Online Etymology Dictionary, © 2010 Douglas Harper