it is as true as gospel
91certified — Synonyms and related words: accepted, acknowledged, actual, admitted, affirmed, alleged, allowed, announced, approved, ascertained, asserted, asseverated, assured, attested, authenticated, averred, avouched, avowed, borne out, categorically true …
92determined — Synonyms and related words: actual, adamant, approaching, arrogant, ascertained, assured, attested, authenticated, bent, borne out, bound, bound and determined, categorically true, certain, certified, circumscribed, circumscript, circumstantiated …
93documentary — Synonyms and related words: 3 D, Cinemascope, Cinerama, Technicolor, Western, absolute, actual, adducible, admissible, animated cartoon, archival, ascertained, attestative, attested, attestive, authentic, authenticated, based on, black and white… …
94effectual — Synonyms and related words: able, achieving, active, actual, adequate, ascertained, attested, authenticated, authoritative, banausic, behind the scenes, binding, capable, categorically true, causal, causative, certain, certified, charismatic,… …
95historical — Synonyms and related words: absolute, actual, admitting no question, ascertained, attested, authentic, authenticated, autobiographical, biographical, categorically true, certain, certified, chronologic, confirmable, confirmed, corroborated, de… …
96substantiated — Synonyms and related words: actual, ascertained, attested, authenticated, borne out, categorically true, certain, certified, circumstantiated, confirmed, corroborated, demonstrated, determined, documentary, effectual, established, factual, fixed …
97unconfuted — Synonyms and related words: actual, ascertained, attested, authenticated, categorically true, certain, certified, confirmed, corroborated, demonstrated, determined, documentary, effectual, established, factual, historical, not in error,… …
98undenied — Synonyms and related words: actual, ascertained, attested, authenticated, categorically true, certain, certified, confirmed, corroborated, demonstrated, determined, documentary, effectual, established, factual, historical, not in error,… …
99undoubted — Synonyms and related words: accepted, actual, ascertained, attested, authenticated, believed, beyond question, bona fide, categorically true, certain, certified, confirmed, corroborated, credited, demonstrated, determined, documentary, doubtless …
100unmistaken — Synonyms and related words: actual, ascertained, attested, authenticated, categorically true, certain, certified, confirmed, corroborated, demonstrated, determined, documentary, effectual, established, factual, historical, not in error,… …