The term 'HARD HIT' can be described by three crossword solutions: SLAM (4 letters), WALLOP (6 letters), and BLOW (4 letters). SLAM is an informal verb meaning to hit something with great force. WALLOP is a verb meaning to hit someone or something with great force. BLOW is a verb meaning to hit something with great force, usually with the hand or fist. All three words describe a forceful impact, and are often used to describe a physical altercation.