Meaning of the word uncertain in English

What does uncertain mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

uncertain

US /ʌnˈsɝː.tən/

UK /ʌnˈsɝː.tən/

not known or definite

Example:

•

The future of the project is uncertain.

•

It's uncertain whether he will accept the offer.

Synonym:

unknown unclear doubtful dubious unsettled

feeling doubt about something; not sure

Example:

•

She was uncertain about her decision.

•

I'm uncertain if I locked the door.

Synonym:

doubtful hesitant unsure irresolute perplexed

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