Cheer (for) is an expression of enthusiasm and support, usually shouted or sung in a group. The crossword solutions for the term cheer (for) are ROOT (4 letters), ole (3 letters), rah (3 letters), viva (4 letters), rooton (6 letters), and urgeon (6 letters). ROOT is a word meaning the most basic part of something, while ole is an expression of approval or encouragement. Rah is another expression of approval or encouragement, while viva is a Spanish expression of joy or approval. Rooton and urgeon are two words that mean to encourage or urge someone on.