frightful
Americanadjective
-
such as to cause fright; dreadful, terrible, or alarming.
A frightful howl woke us.
- Antonyms:
- delightful
-
horrible, shocking, or revolting.
The storm did frightful damage.
- Antonyms:
- delightful
-
Informal. unpleasant; disagreeable.
We had a frightful time.
-
Informal. very great; extreme.
That actor is very talented but a frightful ham.
adjective
-
very alarming, distressing, or horrifying
-
unpleasant, annoying, or extreme
a frightful hurry
Other Word Forms
Etymology
Origin of frightful
Middle English word dating back to 1200–50; see origin at fright, -ful
Explanation
Anything that makes you feel horrified is frightful, whether it's a frightful traffic accident on the highway or your brother's frightful new haircut. This adjective is more common among British English speakers than American ones, but no matter where you live it's a good way to describe something that causes distress, shock, or offense. You may look frightful after falling in the swimming pool while fully clothed, but the frightful sounds coming from a haunted house might cause you to feel more actual terror — or fright.
Vocabulary lists containing frightful
Power Suffix: -ful
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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.
But you don’t have to be obsessed with frightful fare to fit in.
From Los Angeles Times • Jul. 30, 2025
But even before the balance goes unrespected, the team behind “The Substance” elevated the beauty of its stars to make their mutual descent into frightful abominations all the more jarring.
From Salon • Feb. 28, 2025
She added it was "scarcely credible such a frightful pub exists in Cymru".
From BBC • Aug. 4, 2024
It’s a frightful and gargantuan performance that should come with a trigger warning.
From New York Times • Feb. 29, 2024
My dreams were frightful, full of ghostly figures that resembled my father.
From "Ophelia" by Lisa Klein
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
