Synonyms for ct Found 9 synonyms across 2 meanings for “ct”. a New England state (noun) connecticutct. a method of examining body organs by scanning them with X rays and using a computer to construct a series of cross-sectional scans along a single axis (noun) cat Explore Related Words Rhymes with ctSynonyms for connecticutSynonyms for ct.Synonyms for cat Synonym Finder | Rhyme Finder | Poetry Editor