ppl. a. Obs. [UNDER-1 10 a.] Not equal to another; inferior.
1642. Fuller, Holy & Prof. St., II. iv. 60. He tyrannizeth not over a weak, and undermatched Adversary.
1765. Johnson, Shakespeares Cymb., II. iii., note. His argument is just and well enforced . As for rudeness, he seems not to be much undermatched.