Well-honed is an adjective that describes something that has been honed or sharpened to a high degree of excellence. It can be used to describe a skill, such as a well-honed writing ability, or a physical object, such as a well-honed knife. The crossword solutions for the term well-honed are SHARP and KEEN. SHARP is a five letter word that means having a thin edge or point that can cut easily. KEEN is a four letter word that means having a sharpness of perception or discernment.