To save this word, you'll need to log in.
Definition of in doubt
: in a state of being uncertain or unsure
The outcome was in doubt until the final seconds of the game. The future of the company remains very much in doubt. When/if in doubt, please contact us with your questions.
Comments on in doubt
What made you want to look up in doubt? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
May 2020 Words of the Day Quiz
- Which is a synonym of exiguous?
Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Share in doubt