1. Informal words, phrases, or expressions used in everyday conversation rather than in formal speech or writing.
Usage: Plural form of colloquialism; Common in casual, conversational contexts; Often regional or specific to particular groups

Examples

• The essay was too full of colloquialisms for an academic paper.
• "Gonna" and "wanna" are common colloquialisms in American English.
• Regional colloquialisms can make dialogue in fiction feel more authentic.
• The teacher asked students to replace colloquialisms with more formal vocabulary.
• Many colloquialisms are understood by native speakers but confuse language learners.
• Texting has introduced new colloquialisms into everyday communication.
• The novel's characters speak in colloquialisms that reflect their working-class background.