(v. t.) To corrupt or undermine in morals; to destroy or lessen the effect of moral principles on; to render corrupt or untrustworthy in morals, in discipline, in courage, spirit, etc.; to weaken in spirit or efficiency.

agitate bastardize bewilder bludgeon bluster bluster out of browbeat brutalize bulldoze bully chill confuse corrupt cow cripple crush damp dampen dash daunt debase debauch debilitate defeat defile deject deprave depress devitalize disarrange discomfit disconcert discourage dishearten disorder disorganize disparage dispirit disturb dragoon enervate fluster harass hector huff intimidate jumble knock down muddle overcome perturb pervert prostrate psych out rattle shake shake up snarl soil subdue sully systematically terrorize terrorize threaten unbrace undermine undo unman unnerve unsettle unstring upset vitiate warp weaken