Synonym Dictionary

A statement or promise intended to establish confidence or remove doubt.

Strong enough to settle a question or remove reasonable doubt.

Distrustful of people's sincerity and inclined to assume selfish motives.

Open to reasonable disagreement or uncertainty.

Uncertain or doubtful; also questionable in reliability or value.

Reluctance or delay in acting because of doubt or uncertainty.

To question credibility or, in government, formally accuse an official of misconduct.

Not seeming reasonable or believable.

Unlikely to happen or to be true.

To challenge the truth, integrity, or validity of something.

Difficulty choosing between possible actions or alternatives.

Beyond reasonable doubt or disagreement.

Not stable or assured, or lacking confidence about one's position.

Expecting unfavorable outcomes or emphasizing the negative side of a situation.

To state openly that one holds a belief, feeling, or qualification, sometimes with doubt about its sincerity.

Hesitant or unwilling to do something.

Weak, slight, or not strongly supported.

Clear and leaving no reasonable doubt about meaning or intention.