Other crossword clues for answer "SHARPEN"SHARPENUse a whetstone onPut a fresh point onIntensifyImprove, as skillsMake a pointPrepare for use, as a pencilGive an edge toPrepare to use, as a pencilHoneMake keener.Put an edge on.Give a fine point to.Fix a pencilWhetStimulateGive an edgeUse an oilstoneGet to the point of?Make a point, in a wayMake a point, perhapsMake a point ofFine-tuneMake a finer pointUse a whetstoneBrush up on, as a skillAdd a point to?