The term 'REALLY AWFUL' can be described by three crossword solutions: LOUSY (5 letters), OBSCENE (7 letters), and SOBAD (5 letters). LOUSY is an adjective meaning of very poor quality or unsatisfactory. OBSCENE is an adjective meaning offensive or disgusting, especially because of being morally or sexually offensive. Sobad is an adjective meaning extremely bad or unpleasant. All three words describe something that is really awful, and can be used to express a strong negative opinion.