doubted; doubting; doubts
Definition of doubt
(Entry 1 of 2)
1
: to call into question the truth of : to be uncertain or in doubt about
He doubts everyone's word.
2a
: to lack confidence in : distrust
… find myself doubting him even when I know that he is honest …— H. L. Mencken
b
: to consider unlikely
I doubt if I can go.
: to be uncertain
doubt
noun
plural doubts
Definition of doubt (Entry 2 of 2)
1a
: a lack of confidence : distrust
has doubts about his abilities
b
: an inclination not to believe or accept
a claim met with doubt
2a
: uncertainty of belief or opinion that often interferes with decision-making
b
: a deliberate suspension of judgment
3
: a state of affairs giving rise to uncertainty, hesitation, or suspense
The outcome is still in doubt.
no doubt
Keep scrolling for more
Keep scrolling for more
Keep scrolling for more
Keep scrolling for more
Test Your Vocabulary
More Confusing Words—Quiz
-

- The magician
______moved the selected card to the top of the deck.

Test your visual vocabulary with our 10-question challenge!
TAKE THE QUIZ
Anagram puzzles meet word search.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Words at Play
Ask the Editors


















Share doubt
Time Traveler for doubt
The first known use of doubt was in the 13th century
See more words from the same century