A long face wear is a term used to describe a facial expression that conveys sadness or disappointment. The crossword solutions for this term are MOPE, POUT, and SULK, all of which are four-letter words. MOPE means to be listless or dejected, POUT means to express displeasure by protruding the lips, and SULK means to be sullen or morose. All three words describe a facial expression that is associated with a long face wear.