Synonyms for truly Found 6 synonyms across 4 meanings for “truly”. in accordance with truth or fact or reality (adv) genuinelyreally by right (adv) rightfully with sincerity (adv) sincerelyunfeignedly in fact (used as intensifiers or sentence modifiers) (adv) Explore Related Words Rhymes with trulySynonyms for genuinelySynonyms for reallySynonyms for rightfullySynonyms for sincerelySynonyms for unfeignedly Synonym Finder | Rhyme Finder | Poetry Editor