DictionarydoubtUncertainty
noun / verb

doubt

DOWT/daʊt/

Uncertainty about whether something is true or reliable.

The hiker doubts the safety of the bridge's loose plank.

Hiker hesitates before a small visibly weathered footbridge, studying its loose plank with doubtful expression while remaining safely on firm ground.
Etymology

Latin dubitare describes wavering in opinion and is connected with 'two': being of two minds. That image underlies uncertainty about whether something is true or trustworthy.

In context

The Best Seat in History92:21
The little word translated as if is not really planting a seed of doubt about who the man is.
You've Been Wrong About Temptation (The Bible Explains Why)

More examples

  • I have no doubt that she will arrive.
  • He doubted the accuracy of the report.
  • Their doubts grew as the delays continued.

Forms

doubt · doubts · doubted · doubting

doubtful adjective — Uncertain or unlikely to be true

Similar words

question
Can involve seeking an answer without believing something unreliable.
skepticism
Often a disposition to question claims rather than a single uncertainty.