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Want to find out what does the word sure mean? We gathered all the possible definitions of the word sure on our website. Our definition dictionary is updated all the time with new definitions and is ready to help you.

sure

Part of speech: Adjective

Confident beyond doubt; as, I am sure it is true; certain; as, he is sure to succeed; reliable; as, this is a sure investment; firmly fixed; not likely to change or fail.

Usage examples "sure":