ugly
Americanadjective
-
very unattractive or unpleasant to look at; offensive to the sense of beauty; displeasing in appearance.
- Synonyms:
- homely, unlovely, unsightly, uncomely, hard-featured, ill-favored
- Antonyms:
- beautiful
-
disagreeable; unpleasant; objectionable.
ugly tricks;
ugly discords.
-
morally revolting.
ugly crime.
-
threatening trouble or danger.
ugly symptoms.
- Synonyms:
- ominous, disadvantageous
-
mean; hostile; quarrelsome.
an ugly mood;
an ugly frame of mind.
-
(especially of natural phenomena) unpleasant or dangerous.
ugly weather;
an ugly sea.
- Synonyms:
- tempestuous, stormy
adjective
-
of unpleasant or unsightly appearance
-
repulsive, objectionable, or displeasing in any way
war is ugly
-
ominous or menacing
an ugly situation
-
bad-tempered, angry, or sullen
an ugly mood
Other Word Forms
- superugly adjective
- uglily adverb
- ugliness noun
Etymology
Origin of ugly
First recorded in 1200–50; Middle English ugly, uglike, from Old Norse uggligr “fearful, dreadful,” equivalent to ugg(r) “fear” + -ligr -ly
Explanation
Ugly means "extremely unattractive." On Halloween, some people wear ugly masks as part of their scary costumes. Anything that looks or feels quite unpleasant is ugly. The adjective ugly can describe the way something or someone looks, but it can also describe behavior or actions — the ugly scene your little brother made at the toy store when he didn't get what he wanted or the ugly breakup of a friendship. Remember that when ugly becomes uglier and ugliest, the y becomes an i.
Vocabulary lists containing ugly
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.
The problem with wars is that when they don’t go as you planned, you have an ugly choice—end them unsatisfactorily or wade in deeper.
From The Wall Street Journal • Apr. 13, 2026
That job belongs to our military chaplains who must help our troops cope with the ugly realities of war without succumbing to the culture of death.
From The Wall Street Journal • Apr. 9, 2026
“I know I am ugly on the outside, but I am still a good guy,” the man said to passersby.
From Salon • Apr. 6, 2026
It was ugly, basic - on this occasion unsuccessful, although Maguire did have a header cleared off the line by Yukinari Sugawara in a rare moment of danger for Japan's defence.
From BBC • Mar. 31, 2026
It was still huge and ugly and leaking.
From "I Survived the Great Molasses Flood, 1919" by Lauren Tarshis
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.
