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Grade 4

uncertain

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(un-cer-tain) 3 syllables
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Definition

adjective. not sure or confident about something.

Example Sentence

The future of the program is uncertain.

More Example Sentences

She was uncertain about her choice.

Synonyms

unsure; doubtful; hesitant

Antonyms

certain; sure; confident

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uncertain
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uncertain

[un-SUR-tun]

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