Expressing disapproval is a common way to communicate dissatisfaction or disagreement with someone or something. The crossword solutions for the term express disapproval are DEPLORE (7 letters), OBJECT (6 letters), HISS (4 letters), BOO (3 letters), TUT (3 letters), DEPRECATE (9 letters), HOOT (4 letters), and REBUKE (6 letters). Each of these words has a slightly different connotation, but all of them indicate a negative opinion or attitude. DEPLORE implies strong disapproval, OBJECT suggests opposition or resistance, HISS and BOO are sounds of disapproval, TUT is an expression of disapproval or impatience, DEPRECATE means to belittle or criticize, HOOT is a loud sound of disapproval, and REBUKE is a strong reprimand or criticism.