12-letter words that end in able
- imperforable — not able to be perforated
- imperishable — not subject to decay; indestructible; enduring.
- impierceable — not able to be pierced
- imponderable — not ponderable; that cannot be precisely determined, measured, or evaluated.
- imprisonable — capable of being imprisoned or incarcerated
- inacceptable — Unacceptable.
- inappeasable — unable to be soothed or appeased: inappeasable anger.
- inappellable — incapable of being appealed against, as a court decision; unchallengeable
- inapplicable — not applicable; unsuitable.
- incalculable — very numerous or great.
- incharitable — Obsolete form of uncharitable.
- incoagulable — of a nature that cannot be coagulated
- incognizable — Not cognizable; incapable of being recognised.
- incommutable — not exchangeable.
- incomparable — beyond comparison; matchless or unequaled: incomparable beauty.
- incomputable — incapable of being computed; incalculable.
- inconfutable — (obsolete) Not confutable.
- inconsolable — not able to be comforted or consoled; disconsolate: She was inconsolable when her son died.
- inconsumable — not consumable; incapable of being consumed.
- incorporable — able to be incorporated.
- increditable — (rare) Incapable of being believed; not creditable.
- indeclinable — not capable of being declined; having no inflected forms: used especially of a word belonging to a form class most of whose members are declined, as the Latin adjective decem, “ten.”.
- indisposable — Not disposable.
- indisputable — not disputable or deniable; uncontestable. indisputable evidence.
- ineffaceable — not effaceable or eradicable; indelible: an ineffaceable impression.
- ineliminable — Unable to be eliminated.
- ineradicable — not eradicable; not capable of being eradicated, rooted out, or completely removed.
- inexcuseable — Alternative form of inexcusable.
- inexecutable — That cannot be executed or carried out.
- inexplicable — not explicable; incapable of being accounted for or explained.
- inexpugnable — incapable of being taken by force; impregnable; unconquerable.
- inextirpable — incapable of being extirpated: inextirpable disease.
- inextricable — from which one cannot extricate oneself: an inextricable maze.
- informidable — (obsolete) Not formidable; not to be feared or dreaded.
- inhospitable — not inclined to, or characterized by, hospitality, as persons or actions; unfriendly.
- inobservable — Unobservable.
- inoxidizable — not susceptible to oxidation.
- insufferable — not to be endured; intolerable; unbearable: their insufferable insolence.
- insupposable — Incapable of being supposed; inconceivable.
- interactable — (of an object) able to be interacted with.
- interminable — incapable of being terminated; unending: an interminable job.
- interpolable — able to be interpolated, or suited to interpolation
- interrogable — capable of being interrogated
- investigable — capable of being investigated.
- invulnerable — incapable of being wounded, hurt, or damaged.
- irrealizable — not realizable
- irrebuttable — incapable of being rebutted or refuted.
- irredeemable — not redeemable; incapable of being bought back or paid off.
- irreformable — insusceptible to reforming influences; incorrigible.
- irrefragable — not to be disputed or contested.