1. (a.) Lacking ability; unable.

2. (v. t.) To render unable or incapable; to destroy the force, vigor, or power of action of; to deprive of competent physical or intellectual power; to incapacitate; to disqualify; to make incompetent or unfit for service; to impair.

3. (v. t.) To deprive of legal right or qualification; to render legally incapable.

4. (v. t.) To deprive of that which gives value or estimation; to declare lacking in competency; to disparage; to undervalue.

afflict attenuate batter blunt bugger castrate cripple de-energize debilitate derange devitalize disarm disenable disorder drain emasculate enervate enfeeble hamstring harm hobble hors de combat hospitalize hurt immobilize inactivate incapacitate indispose invalid kibosh lame lay up maim mangle mar mutilate prostrate put queer queer the works reduce ruin sabotage sap sicken spike spoil unbrace undermine unfit unstrengthen weaken wing wreck