indubitable

from WordNet (r) 3.0 (2006)
indubitable
    adj 1: too obvious to be doubted [syn: {beyond doubt(p)},
           {indubitable}]
    
from The Collaborative International Dictionary of English v.0.48
Indubitable \In*du"bi*ta*ble\, a. [L. indubitabilis: cf. F.
   indubitable. See {In-} not, and {Dubitable}.]
   Not dubitable or doubtful; too evident to admit of doubt;
   unquestionable; evident; apparently certain; as, an
   indubitable conclusion. -- n. That which is indubitable.

   Syn: Unquestionable; evident; incontrovertible;
        incontestable; undeniable; irrefragable.
        [1913 Webster]
    
from Moby Thesaurus II by Grady Ward, 1.0
61 Moby Thesaurus words for "indubitable":
      absolute, actual, admitting no question, apparent, bona fide,
      clear, clear as crystal, confirmable, crystal-clear, demonstrable,
      demonstratable, discernible, distinct, down, evident, explicit,
      express, factual, flat, genuine, historical, inappealable,
      incontestable, incontrovertible, indisputable, irrefragable,
      irrefutable, manifest, noticeable, observable, obvious,
      open-and-shut, palpable, patent, perceivable, perceptible,
      perspicuous, plain, plain as day, provable, real, seeable,
      self-evident, self-explaining, self-explanatory, sure-enough,
      tangible, testable, to be seen, true, unanswerable, unconfutable,
      undeniable, undoubted, unimpeachable, unmistakable, unquestionable,
      unrefutable, verifiable, veritable, visible

    

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