irrefutable, indisputable, inescapable, uncontestable, unarguable, inarguable, undeniable, disprovable, axiomatic, undebatable, plausible, incontestable, undisputable, unimpeachable, indubitable, immutable, unexceptionable, unprovable, inalterable, provable, falsifiable, refutable, ineluctable, unrefuted, empirical, irreducible, unanswerable, unambiguous, paradoxical, inerrant, contrary, fallacious, immaculate conception, unequivocal, implausible, arguable, conclusive, inexorable, specious, unalterable, conjectural, debatable, obvious, laughable, otiose, delusory, startling, irrelevant, preposterous, specious argument, ponderable, absurd, cogent, veridical, credible, inferable, tenable, uncaused, tautological, counterintuitive, anthropic, ex cathedra, unchangeable, inferential, ipse dixit, unavoidable, ineradicable, unproblematic, knowable, damning, unperceived, teleological, undisputed, unquestionable, ipso facto, justificatory, assumptive, reductio ad absurdum, true, univocal, clearest, factual, positivistic, contentless, crystal clear, eradicable, controverted, disquieting, posteriori, sine qua non, malthusian theory, infallible, factitious, illusory, ludicrous, incommunicable, assailable, uncredible, categorical imperative, unchallengeable, insupportable, circumstantial, irrefragable, unassailable, selfevident, convincing, corroborative, apodictic, uncontroversial, incontestible, verifiable

demonstrable, positive