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