Meaning & use
I'm unsure
Used to say that you do not feel certain or confident about something.
See it in a sentence
I'm unsure whether we should reschedule the meeting for next week.
She said she was unsure about which university to choose.
A note on using this word
"Unsure" is typically followed by "about," "of," or a clause starting with "whether" or "if."
Words with a similar meaning
I'm not sureI'm uncertain
Choose a synonym to suit the sentence. Meanings can overlap without being identical.
Words with an opposite meaning
I'm certainI'm confident
Make it your own
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