If you don't wear a coat, you are sure to get cold.
sure to do sth
idiomyou use this to say that something is certain to happen or that someone will definitely do something.
Because she practiced every single day, she is sure to do well in the piano competition.
Given the current economic trends and the rising cost of materials, the company is sure to face significant challenges in the coming fiscal year.
Last updated April 22, 2026