Here's what rhymes with inopposable.
disposable Words that almost rhyme with inopposable
sociable negotiable unsociable nonnegotiable renegotiable potable notable knowable approachable quotable erodible inapproachable unknowable irreproachable notional unapproachable reproachable revokable emotional devotional controllable inconsolable consolable promotional uncontrollable unemotional overemotional