vi uncertainty of condition.
2. doubt ·vi suspicion; fear; apprehension; dread.
3. doubt ·vt to fill with fear; to affright.
4. doubt ·vi difficulty expressed or urged for solution; point unsettled; objection.
5. doubt ·vi to suspect; to fear; to be apprehensive.
6. doubt ·vt to suspect; to fear; to be apprehensive of.
7. doubt ·vi to waver in opinion or judgment; to be in uncertainty as to belief respecting anything; to hesitate in belief; to be undecided as to the truth of the negative or the affirmative proposition; to b e undetermined.
8. doubt ·vi a fluctuation of mind arising from defect of knowledge or evidence; uncertainty of judgment or mind; unsettled state of opinion concerning the reality of an event, or the truth of an assertion, ·etc.; hesitation.
9. doubt ·vt to question or hold questionable; to withhold assent to; to hesitate to believe, or to be inclined not to believe; to withhold confidence from; to distrust; as, i have heard the story, but i doubt the truth of it.