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