unconfutable
11unimpeachable — I adjective above reproach, approved, believable, beyond reproach, blameless, commendable, credible, creditable, excellent, faultless, guiltless, ideal, impeccable, incontestable, incontrovertible, inculpable, indefeasable, innocent, irrefragable …
12unrefutable — I adjective accurate, certain, demonstrated, doubtless, factual, inappealable, incontestable, incontrovertible, indisputable, indubitable, irrefragable, irrefutable, positive, proved, proven, sure, true, unanswerable, unconfutable,… …
13absolute — Synonyms and related words: OK, absolutist, absolutistic, abstract, accurate, actual, adducible, admissible, admitting no exception, admitting no question, affirmative, affirmatory, all right, all embracing, all encompassing, all out, all… …
14actual — Synonyms and related words: absolute, admitting no question, as is, ascertained, attested, authentic, authenticated, being, bona fide, categorically true, certain, certified, commonplace, concrete, confirmable, confirmed, contemporaneous,… …
15axiomatic — Synonyms and related words: absolute, actual, admitting no question, aphoristic, apparent, clear, clear as crystal, confirmable, crisp, crystal clear, demonstrable, demonstratable, discernible, distinct, epigrammatic, evident, explicit, express,… …
16demonstrable — Synonyms and related words: absolute, actual, admitting no question, apodictic, apparent, attestable, authenticatable, certain, checkable, conclusive, confirmable, demonstratable, demonstrated, displayable, displayed, evident, evincible,… …
17factual — Synonyms and related words: absolute, accurate, actual, adducible, admissible, admitting no question, ascertained, attestative, attested, attestive, authentic, authenticated, based on, bona fide, categorically true, certain, certified,… …
18historical — Synonyms and related words: absolute, actual, admitting no question, ascertained, attested, authentic, authenticated, autobiographical, biographical, categorically true, certain, certified, chronologic, confirmable, confirmed, corroborated, de… …
19incontestable — Synonyms and related words: absolute, actual, admitting no question, certain, confirmable, demonstrable, demonstratable, factual, historical, impenetrable, impregnable, inappealable, incontrovertible, indisputable, indomitable, indubitable,… …
20incontrovertible — Synonyms and related words: absolute, actual, adducible, admissible, admitting no question, attestative, attestive, authentic, based on, certain, circumstantial, conclusive, confirmable, convincing, cumulative, damning, decisive, definite,… …
