painful
Americanadjective
-
affected with, causing, or characterized by pain.
a painful wound; a painful night; a painful memory.
- Synonyms:
- excruciating, agonizing
-
laborious; exacting; difficult.
a painful life.
- Synonyms:
- arduous
- Antonyms:
- easy
-
Archaic. painstaking; careful.
adjective
-
causing pain; distressing
a painful duty
-
affected with pain
a painful leg
-
tedious or difficult
-
informal extremely bad
a painful performance
Other Word Forms
- overpainful adjective
- overpainfully adverb
- overpainfulness noun
- painfully adverb
- painfulness noun
- unpainful adjective
- unpainfully adverb
Etymology
Origin of painful
Middle English word dating back to 1300–50; see origin at pain, -ful
Explanation
Anything painful hurts a lot — either physically or emotionally. Your sprained ankle may be painful, but so is your broken heart. When something is physically painful, it hurts your body in some way, like a painful burn or a painful paper cut. Other things hurt just as much, but in an emotional way, like a painful separation from your cat when you go to summer camp. You can also use this adjective informally to mean really bad: "The wedding band's attempt at 'Stairway to Heaven' was just painful."
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.
If a bill would be painful but manageable, paying out of pocket may be the savvier move in the long run.
From MarketWatch • Apr. 21, 2026
Donor cells can now be collected from the bloodstream, rather than via invasive and painful surgery like Chris had.
From The Wall Street Journal • Apr. 19, 2026
Still, reading his interviews while on the campaign trail struck a painful sympathetic chord in me.
From Slate • Apr. 18, 2026
Both are painful measures for school communities and have been resisted in the Los Angeles Unified School District and elsewhere.
From Los Angeles Times • Apr. 16, 2026
Michael draws in a wheeze of ice-cold air that must be painful.
From "Linked" by Gordon Korman
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.
