THESAURUS
factual
absolute, accurate, actual, adducible, admissible, admitting no question, ascertained, attestative, attested, attestive, authentic, authenticated, based on, bona fide, categorically true, certain, certified, circumstantial, conclusive, confirmable, confirmed, convincing, correct, corroborated, cumulative, damning, de facto, decisive, demonstrable, demonstratable, demonstrated, determinative, determined, documentary, documented, effectual, established, evidential, evidentiary, ex parte, eye-witness, faithful, final, firsthand, for real, founded on, genuine, grounded on, hard, hearsay, historical, honest-to-God, implicit, inappealable, incontestable, incontrovertible, indicative, indisputable, indubitable, irrefragable, irrefutable, irresistible, legitimate, material, not in error, nuncupative, objective, objectively true, overwhelming, positive, precise, presumptive, probative, provable, proved, real, realistic, reliable, self-evident, significant, straightforward, substantial, substantiated, suggestive, sure, sure-enough, symptomatic, telling, testable, true, true as gospel, true to life, truthful, unanswerable, unbiased, unconfutable, unconfuted, undeniable, undenied, undistorted, undoubted, unerroneous, unexaggerated, unfallacious, unfalse, unimpeachable, unmistaken, unprejudiced, unquestionable, unrefutable, unrefuted, unvarnished, valid, validated, veracious, verifiable, verified, veritable, weighty