Langimage
English
B2

to have uncertainty or lack of conviction about something.

Meanings

to have uncertainty or lack of conviction about something.

She was doubtful of his ability to complete the project on time.

Synonyms

Antonyms

to suspect that something may not be true or genuine.

He was doubtful of the authenticity of the painting.

Synonyms

Antonyms

Last updated: 2025/01/11 11:55