Have On is a phrase that can be used to describe the act of wearing something. The crossword solutions for this phrase are WEAR (4 letters), DON (3 letters), and SPORT (5 letters). Wearing something is often referred to as having it on, and these three words are all related to this concept. WEAR is the most general term, referring to the act of putting on any type of clothing or accessory. DON is a more specific term, referring to the act of putting on an article of clothing. Finally, SPORT is the most specific term, referring to the act of wearing athletic clothing or equipment.