Shows of approval are typically used to express enthusiasm or support for someone or something. The two crossword solutions for this term are 'hoorays' (7 letters) and 'pats' (4 letters). Hoorays are exclamations of joy or approval, usually shouted out loud. Pats are physical gestures of approval, such as patting someone on the back or shoulder. Both hoorays and pats are common ways to show approval in a variety of situations.