Dictionary
in•con•tro•vert•i•ble
Pronunciation: (in"kon-tru-vûr'tu-bul, in-kon"-), [key]—
adj.
not controvertible; not open to question or dispute; indisputable:
absolute and incontrovertible truth. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.