colloquial

1. (linguistics) Characteristic of familiar conversation, of common parlance; informal.Examples: "You're using too many colloquial words in this cover letter: I suggest changing "I picked up loads of cool skills" to "I acquired many positive abilities""; "The colloquial, and at times sarcastic, tone of her books makes her popular with teenagers."; "If you know what it means to be a “fidlet” going for a “jolly” in your “doo”, then you are part of an exclusive club that speaks colloquial Antarctic English."colloquialcomparative