irrefutable, undeniable, undisputable, incontrovertible, unquestionable, inarguable, unarguable, incontestable, undisputed, arguable, debatable, indubitable, unimpeachable, obvious, uncontestable, inescapable, unquestioned, unequivocal, undebatable, axiomatic, astounding, ipse dixit, unambiguous, unchallengeable, indisputed, unmistakable, astonishing, imperative, provable, unambivalent, true, irrelevant, immutable, startling, evident, undoubted, overwhelming, apparent, ineradicable, refutable, ponderable, paradoxical, fundamental, clear, absolute, indispensable, empirical, unshakeable, demonstrable, definitive, overriding, crystal clear, conclusive, bona fide, determinative, compelling, unequaled, categoric, inerrant, plausible, laughable, challengeable, remarkable, specious, unexceptionable, infallible, unstated, greatest, unassailable, disprovable, incalculable, unanswerable, contrary, unalterable, unsurpassable, posteriori, unrefuted, justificatory, absurd, conventional wisdom, moral, unadulterated, convincing, incredible, preponderant, equivocal, glaring, important, inconceivable, unsurprising, credible, enormous, paramount, implausible, unrivaled, indelible, immeasurable, unprovable, direct correlation, intrinsic, syllogistic, certifiable, incontestible, selfevident, irrefragable, acknowledged, uncontested

decisively, smoking gun, sure

certain