Entry 2 senses · 2 variants Webster, 1913 Opportune /äpˌ-ẽrt-o͞on'/ · Op·por·tune · IPA /ˌɑ.pɚˈt͡ʃuːn/ a. v. t. 01 a. Convenient; ready; hence, seasonable; timely. 1. Convenient; ready; hence, seasonable; timely. “This is most opportune to our need.” — Shak. 02 v. t. To suit. 1. To suit.[Obs.]