complement

US /ˈkɑːm.plə.ment/
UK /ˈkɑːm.plə.ment/
"complement" picture
1.

a thing that completes or brings to perfection

:
The wine was a perfect complement to the meal.
Her skills complement his perfectly.
2.

the number or quantity of something, especially that needed to make a group complete

:
The ship has a full complement of crew.
We need a full complement of players for the team.
1.

add to (something) in a way that enhances or improves it; make perfect

:
The new curtains complement the room's decor beautifully.
The different flavors complement each other well in this dish.