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