unquestionable
adj.
cannot be questioned, indisputable, irrefutable, undeniable, certain
unquestionable
Adjective
1. impossible to question; "unquestionable authority"
(antonym) questionable
(similar) acknowledged
(see-also) incontestable, incontestible
2. not counterfeit or copied; "an authentic signature"; "a bona fide manuscript"; "an unquestionable antique"; "photographs taken in a veritable bull ring"
(synonym) authentic, bona fide, veritable
(similar) genuine, echt
3. not open to question; "an unquestionable (or unequivocal) loss of prestige"
(similar) unequivocal, univocal, unambiguous
Unquestionable
(a.)
Not questionable; as, an unquestionable title.
(a.)
Not inviting questions or conversation.
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter.
About
unquestionable
Synonyms and related words:
absolute, actual, admitting no question, ascertained, attested, authenticated, believable, bona fide, categorically true, certain, certified, clear, colorable, conceivable, conclusive, confirmable, confirmed, corroborated, credible, deep-seated, definite, demonstrable, demonstratable, demonstrated, dependable, determined, documentary, effectual, esoteric, established, factual, fiduciary, flat, genuine, historical, immanent, implanted, implicit, inalienable, inappealable, incontestable, incontrovertible, indisputable, indubitable, indwelling, infixed, ingrained, inherent, inner, internal, intrinsic, inward, inwrought, irreducible, irrefragable, irrefutable, manifest, not in error, objectively true, obvious, patent, plausible, positive, private, provable, proved, real, reliable, resident, secret, self-evident, subjective, substantiated, sure, sure-enough, tenable, testable, TRUE, true as gospel, trustworthy, trusty, truthful, unalienable, unanswerable, unchallengeable, unconfutable, unconfuted, uncontestable, undeniable, undenied, undoubted, unequivocal, unerroneous, unexceptionable, unfallacious, unfalse, unimpeachable, unmistakable, unmistaken, unrefutable, unrefuted, up-and-down, validated, veracious, verifiable, verified, veritable, very, well-founded, well-grounded, worthy of faith
Source: Moby Thesaurus, which is part of the
Moby Project created by Grady Ward. In 1996 Grady Ward placed this thesaurus in the public domain.
unquestionable