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