Incontrovertible
Pronunciation : In*con`tro*ver"ti*ble
Part of Speech : a.
Definition : Defn: Not controvertible; too clear or certain to admit of dispute; indisputable. Sir T. Browne. -- In*con`tro*ver"ti*ble*ness, n. -- In*con`tro*ver"ti*bly, adv.
Source : Webster's Unabridged Dictionary, 1913