n. Want of proportion of one thing to another, or between the parts of the same thing; lack of symmetry; absence of conformity or due relation in size, number, quantity, etc.: as, the disproportion of a man's arms to his body, or of means to an end; the disproportion between supply and demand.n. Disproportion, some say, is the cause of the keenest misery in the world: for instance, the disproportion between the powers, capacities, and aspirations of man and his circumstances—especially as regards his physical wants.To make unsuitable in dimensions or quantity; mismatch; join unfitly.