doubt
Plural
doubts
1
a feeling of disbelief or uncertainty about something
- Doubt crept into her mind as she pondered the possibility of failure.
- His confidence wavered in the face of uncertainty, giving rise to doubt.
- Despite his assurances, doubt lingered in the back of her thoughts.
- She couldn't shake the nagging doubt that she had made the wrong decision.
- The decision was made quickly, leaving no room for doubt.
Antonyms:
2
uncertainty about the truth or factuality or existence of something
Synonyms: