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frightful

[frahyt-fuh l] /ˈfraɪt fəl/
adjective
1.
such as to cause fright; dreadful, terrible, or alarming:
A frightful howl woke us.
2.
horrible, shocking, or revolting:
The storm did frightful damage.
3.
Informal. unpleasant; disagreeable:
We had a frightful time.
4.
Informal. very great; extreme:
That actor is very talented but a frightful ham.
Origin of frightful
1200-1250
1200-50; Middle English; see fright, -ful
Related forms
frightfully, adverb
frightfulness, noun
unfrightful, adjective
Synonyms
1. fearful, awful. 2. hideous, dread, horrid, ghastly; gruesome.
Antonyms
1, 2. delightful.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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British Dictionary definitions for frightfully

frightfully

/ˈfraɪtfəlɪ/
adverb
1.
(intensifier): I'm frightfully glad

frightful

/ˈfraɪtfʊl/
adjective
1.
very alarming, distressing, or horrifying
2.
unpleasant, annoying, or extreme: a frightful hurry
Derived Forms
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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Word Origin and History for frightfully

frightful

adj.

mid-13c., "timid;" c.1600 "alarming;" from fright + -ful. In common with most -ful adjectives, it once had both an active and passive sense. Meaning "dreadful, horrible, shocking" (often hyperbolic) is attested from c.1700; Johnson noted it as "a cant word among women for anything unpleasing." Related: Frightfully.

Online Etymology Dictionary, © 2010 Douglas Harper
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