enhance
1. [ verb ] increase
Synonyms: raise heighten
Examples:

"This will enhance your enjoyment" "heighten the tension"

Related terms: intensify potentiate
2. [ verb ] make better or more attractive
Examples:

"This sauce will enhance the flavor of the meat"

Related terms: better touch_up follow_up enhancement
Similar spelling:   enhancer
  enhanced
  enhancive
  enounce
  enunciate