Entry 2 senses · 2 variants Webster, 1913 Reinforce /(-f?rs")/ · Re·in·force · IPA /ˌɹi.ɪnˈfɔɹs/ v. t. n. 01 v. t. See Reenforce, v. t. 1. See Reenforce, v. t. See: Reenforce 02 n. See Reenforce, n. 1. See Reenforce, n. See: Reenforce