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