MOPES ABOUT' Mopes About is an expression used to describe someone who is feeling down or depressed. It is usually used to describe someone who is feeling sorry for themselves and is in a state of self-pity. The term is derived from the word 'MOPE, ' which means to be listless, dull, or apathetic. The crossword solution for Mopes About is 'SULKS, ' which is another word for feeling down or depressed.