Synonyms to not in error

actual, absolute, admitting no question, as is, ascertained, attested, authentic, authenticated, being, bona fide, categorically true, certain, certified, commonplace, concrete, confirmable, confirmed, contemporaneous, contemporary, corroborated, current, de facto, demonstrable, demonstratable, demonstrated, determined, documentary, effectual, established, everyday, existent, existing, extant, factual, for real, fresh, genuine, hard, historical, honest-to-God, immanent, immediate, inappealable, incontestable, incontrovertible, indisputable, indubitable, instant, irrefragable, irrefutable, latest, legitimate, manifest, material, modern, new, objective, objectively true, ordinary, phenomenal, physical, positive, present, present-age, present-day, present-time, provable, proved, real, realistic, realized, routine, running, self-evident, solid, substantial, substantiated, sure-enough, tangible, testable, that be, that is, topical, true, true as gospel, true to life, truthful, unanswerable, unconfutable, unconfuted, undeniable, undenied, undoubted, unerroneous, unfallacious, unfalse, unimpeachab