Here's what rhymes with undifputable.
suitable mutable disputable immutable indisputable unsuitable inscrutable irrefutable refutable commutable executable Words that almost rhyme with undifputable
beautiful usable provable usual movable crucible cuticle moveable fusible luminal reusable dutiable doable disprovable juvenile immovable renewable reducible removable deducible delusional unusable presumable producible improvable assumable construable mutual unusual irreducible excusable inducible irremovable unmovable unmoveable reproducible inexcusable consumable institutional attitudinal distributional nonrenewable manoeuvrable constitutional longitudinal unconstitutional latitudinal