Synonyms of idiom in English:

idiom


See definition of idiom

noun

1‘‘Far out,’ she replied, using a rather dated idiom’

SYNONYMS

expression, idiomatic expression, turn of phrase, set phrase, fixed expression, phrase

formal locution

2‘the poet's idiom is elegantly terse’

SYNONYMS

language, mode of expression, style of speech, speech, talk, -speak, manner of speaking, way of speaking, usage, phraseology, phrasing, choice of words, vocabulary, parlance, tongue, vernacular, jargon, patter, argot, patois, cant

façon de parler

informal lingo

formal locution