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