English Dictionary

doubtful

/ˈdaʊtfəl/

adj

Subject to, or causing doubt. / Experiencing or showing doubt, sceptical. / Undecided or of uncertain outcome. / (obsolete) Fearsome, dreadful. / Improbable or unlikely.

I am doubtful about the outcome of the experiment.

意味（1）

Subject to, or causing doubt.

意味（2）

Experiencing or showing doubt, sceptical.

意味（3）

Undecided or of uncertain outcome.

意味（4）

(obsolete) Fearsome, dreadful.

意味（5）

Improbable or unlikely.

意味（6）

Suspicious, or of dubious character.

意味（7）

Unclear or unreliable.

The pupils of her great eyes were large in the doubtful lamplight, swallowing their green fires in deep pools of mystery and darkness.