Demoralize is a term used to describe the process of weakening or destroying someone's morale, or their enthusiasm and confidence. The crossword solutions for this term include FRIGHTEN (8 letters), DISPARAGE (9 letters), DEPRAVE (7 letters), DEBAUCH (7 letters), UNDERMINE (9 letters), DAMPEN (6 letters), DAUNT (5 letters), CANKER (6 letters), CORRUPT (7 letters), UPSET (5 letters), DEJECT (6 letters), WARP (4 letters), LOWER (5 letters), CHILL (5 letters), TEMPT (5 letters), ROUT (4 letters), UNMAN (5 letters), UNNERVE (7 letters), dragdown (8 letters), and DISHEARTEN (10 letters). All of these words are related to the idea of reducing someone's morale, either by frightening them, disparaging them, depraving them, debauching them, undermining them, dampening them, daunting them, cankering them, corrupting them, upsetting them, dejecting them, warping them, lowering them, chilling them, tempting them, routing them, unmanning them, unnerving them, dragging them down, or disheartening them.