The crossword solutions for the term 'SHOWED APPROVAL' are CLAPPED (7 letters) and NODDED (6 letters). Clapping is a form of non-verbal communication that is used to express approval, joy, or excitement. It is often done in unison with others, and is usually accompanied by cheering or shouting. Nodding is another form of non-verbal communication that is used to show agreement or understanding. It is usually done by moving the head up and down in a quick motion. Both clapping and nodding are common ways to show approval in many cultures.