Wear your jacket, it's cold outside.

Meaning: This means to put on a piece of clothing called a jacket because the weather is chilly.

Choice of Words: "Wear" means to put on clothing, "jacket" is a type of clothing worn on the upper body, "it's" is a contraction of "it is," and "cold" describes the weather being chilly. Together, the sentence tells someone to put on their jacket because the weather is cold.

Alternative Expressions

Related Expressions