from The American Heritage® Dictionary of the English Language, 5th Edition.

  • adjective Impossible to contest; unquestionable.

from The Century Dictionary.

  • Not contestable; not admitting of dispute or debate; too clear to be controverted; incontrovertible; indisputable.
  • Synonyms Indisputable, irrefragable, undeniable, unquestionable, indubitable.

from the GNU version of the Collaborative International Dictionary of English.

  • adjective Not contestable; not to be disputed; that cannot be called in question or controverted; incontrovertible; indisputable.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • adjective Not contestable; indisputable; certain; incontrovertible.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • adjective not open to question; obviously true
  • adjective incapable of being contested or disputed


Sorry, no etymologies found.


    Sorry, no example sentences found.


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