verb

contribute extra features to (someone or something) in such a way as to improve or emphasize their qualities.

a classic blazer complements a look that’s smart or casual

accompany,go with,round off,set off,suit,harmonize with,be the perfect companion to,be the perfect addition to,add the finishing touch to,add the final touch to,add to,supplement,augment,enhance,complete

verb

contribute extra features to (someone or something) in such a way as to improve or emphasize their qualities.

a classic blazer complements a look that’s smart or casual

accompany,go with,round off,set off,suit,harmonize with,be the perfect companion to,be the perfect addition to,add the finishing touch to,add the final touch to,add to,supplement,augment,enhance,complete