Sharpen up synonyms | verbs

Synonyms for Sharpen up as a Verb

• eat away
• honeycomb
• refine
• improve
• polish
• perfect
• hone
• enhance
• upgrade
• make better
• cultivate
• civilize
• civilise
• better
• elevate
• explain
• round
• sleek
• slick
• smooth
• temper
• make clear