4 synonym groups for Colloquial

colloquial, casual, everyday language, slang, vernacular, conversational, familiar, idiomatic, nonstandard, relaxed, unceremonious, unofficial, plain, simple, common, street language, jargon, argot, patois, dialect, lingo, demotic, popular speech, ordinary language, folksy, down-to-earth, natural, unpretentious, easygoing, laid-back, breezy, chatty, offhand, spontaneous, unstudied, unrefined, unpolished, unguarded, unreserved, free-and-easy, unbuttoned, unceremonial, unrestrained, unpretending, unadorned, straightforward, direct, blunt, plain-spoken [x]

colloquialism, slang, jargon, lingo, patois, argot, dialect, idiom, street talk, common speech, everyday language, informal language, regionalism, localism, parlance, vernacular, demotic, popular speech, folk speech, native speech, common parlance, everyday speech, ordinary language, natural language, spoken language, conversational language, familiar language, nonstandard language, substandard language, vulgar tongue, cant, patter, tongue, speech, talk, phraseology, terminology, expression, wording, diction, phrasing, mode of expression, way of speaking, manner of speaking, style of speech, informal speech, casual speech [x]

colloquialism, slang, jargon, lingo, argot, patois, dialect, idiom, regionalism, localism, cant, parlance, vernacular, street language, common speech, everyday language, informal language, native speech, native tongue, mother tongue, folk speech, demotic, popular speech, common parlance, common tongue, local dialect, local speech, local tongue, regional dialect, regional speech, regional tongue, indigenous language, indigenous speech, indigenous tongue, natural language, natural speech, natural tongue, ordinary language, ordinary speech, ordinary tongue, spoken language, spoken speech, spoken tongue, conversational language, conversational speech, conversational tongue, familiar language, familiar speech, familiar tongue [x]

mouth, gob, trap, yap, piehole, kisser, maw, chops, mug, snout, face [x]