Definition of unlikely
1
: not likely : improbable
an unlikely outcome
2
: likely to fail : unpromising
Test Your Vocabulary
Name That Food
-
- Name these cookies!

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 unabridged
Share unlikely
Time Traveler for unlikely
The first known use of unlikely was in the 14th century
See more words from the same century