WordNet: sharpen

make sharp or sharper; "sharpen the knives"

• hypernym alter, change, modify

• hyponym strap

• hyponym edge

• hyponym strop

• hyponym whet

• hyponym hone

sharpen

• (englanti) dull (antonym)

• (englanti) sharpener (derivationally related)
• (suomi) teroittaa (synonyymi)