Entry 3 senses · 3 variants Webster, 1913 Compeer · Com·peer · IPA /kəmˈpɪə(ɹ)/ v. t. v. i. 01 An equal, as in rank, age, prowess, etc.; a companion; a comrade; a mate. 1. An equal, as in rank, age, prowess, etc.; a companion; a comrade; a mate. “And him thus answer'd soon his bold compeer.” — Milton. “His compeer in arms.” — Ford. 02 v. t. To be equal with; to match. 1. To be equal with; to match.[R.] “In my rights, By me invested, he compeers the best.” — Shak. 03 v. i. See Compear. 1. See Compear. See: Compear