enhance (v.)
- accelerate
- acculturate
- adorn
- advance
- aggravate
- ameliorate
- amend
- amplify
- annoy
- augment
- beautify
- become
- better
- boost
- civilize
- complement
- complicate
- concentrate
- condense
- consolidate
- deepen
- deteriorate
- double
- edify
- educate
- elevate
- embellish
- embitter
- embroider
- emend
- enlarge
- enlighten
- enrich
- exacerbate
- exaggerate
- exalt
- exasperate
- fatten
- favor
- forward
- foster
- heighten
- improve
- increase
- intensify
- irritate
- lard
- lift
- magnify
- meliorate
- mend
- mount
- nurture
- promote
- provoke
- raise
- ramify
- redouble
- reform
- reinforce
- rise
- rouse
- sharpen
- socialize
- sour
- strengthen
- suit
- swell
- transfigure
- transform
- triple
- upgrade
- uplift
- whet
- worsen