Thesaurus
Synonyms & Antonyms of unable
lacking qualities (as knowledge, skill, or ability) required to do a job
- a celebrated author of serious plays, he turned out to be a particularly unable writer of comedies
Synonyms for unable
Words Related to unable
Near Antonyms for unable
- accomplished,
- ace,
- adept,
- consummate,
- crack,
- experienced,
- practiced
- (also practised),
- seasoned,
- veteran,
- virtuoso
- all-around
- (also all-round),
- protean,
- versatile
Antonyms for unable
Keep scrolling for more
Keep scrolling for more
Test Your Vocabulary
Slippery Words Quiz—Changing with the Times
- What is an earlier meaning of nice?

Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Word Games
Slippery Words Quiz—Changing with the Times
Do you know these earlier meanings of words?
Take the quizWords of Snow and Ice Quiz
A selection of words from the chillier parts of t...
Take the quizTrue or False?
Test your knowledge - and maybe learn something a...
Take the quizWord Winder's CrossWinder Play the game
Share unable
Time Traveler for unable
The first known use of unable was in the 14th century
See more words from the same century