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frightful

[ frahyt-fuhl ]
/ ˈfraɪt fəl /
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See synonyms for: frightful / frightfully / frightfulness on Thesaurus.com

adjective
such as to cause fright; dreadful, terrible, or alarming: A frightful howl woke us.
horrible, shocking, or revolting: The storm did frightful damage.
Informal. unpleasant; disagreeable: We had a frightful time.
Informal. very great; extreme: That actor is very talented but a frightful ham.
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Origin of frightful

Middle English word dating back to 1200–50; see origin at fright, -ful

OTHER WORDS FROM frightful

fright·ful·ly, adverbfright·ful·ness, nounun·fright·ful, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use frightful in a sentence

British Dictionary definitions for frightful

frightful
/ (ˈfraɪtfʊl) /

adjective
very alarming, distressing, or horrifying
unpleasant, annoying, or extremea frightful hurry

Derived forms of frightful

frightfulness, noun
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
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