v .
to complete or fill up ; to be the perfect 완성하다 또는 가득 채우다 ; 완벽한 상태가 되다

• This word often confused with compliment, which means to praise. It's easy to tell them apart. Complement is spelled like complete. The flower arrangement complemented the table decorations.
• Complement can also be a noun. Fish-flavored ice cream was a perfect complement to the seafood dinner.