Incontestable
Pronunciation : In`con*test"a*ble
Part of Speech : a.
Etymology : [Pref. in- not + contestable: cf. F. incontestable.]
Definition : Defn: Not contestable; not to be disputed; that cannot be called in question or controverted; incontrovertible; indisputable; as, incontestable evidence, truth, or facts. Locke.
Syn. -- Incontrovertible; indisputable; irrefragable; undeniable; unquestionable; intuitable; certain. -- In`con*test"a*ble*ness, n. -- In`con*test"a*bly, adv.
Source : Webster's Unabridged Dictionary, 1913