Definitions

1. noun

Something that completes or makes up the whole of something else, especially in a way that is necessary or natural.

“The new employee was a good complement to the existing team.”

2. verb

To provide something that completes or makes up the whole of something else.

“The chef will complement the dish with some fresh herbs.”

3. noun

Something that is added to something else, especially to enhance its value or attractiveness.

“The designer added a small ornament to complement the painting.”

4. noun

In mathematics, a number that, when added to another number, gives a result that is equal to the original number multiplied by a certain number.

“The complement of 12 in base 5 is 22.”

5. noun

A person who accompanies or assists someone, especially a person of higher rank or status.

“The queen’s complement was a young noblewoman.”