idiomatic expression idiomatic • idiomatical · · · Info · Definitions · Synonyms · Characters · · idiomatic expression · · Text Common · · Latin · · Scripts 20 · · Length 7 · · Syllables Definitions · · · (noun) an expression whose meanings cannot be inferred from the meanings of the words that make it up. Synonyms: idiom, idiomatic expression, phrasal idiom, set phrase, phrase. · · Noun Definition 1 Synonyms · · · idiom · · Synonym 1 phrasal idiom · · Synonym 2 set phrase · · Synonym 3 phrase · · Synonym 4 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 x latin small letter x U+0078