Nope/nəʊp/ Definition 1 of 1Pro Tip 1/3Informal Usage Used in casual conversations among friends or in informal settings, not in formal situations. Are you going to the meeting? Nope, got other plans. Pro Tip 2/3Colloquial Tone 'Nope' adds a relaxed, colloquial tone, often used when you are in a comfortable environment. Nope, I'm not up for it. Pro Tip 3/3Emphasis and Finality Saying 'nope' can give emphasis and a sense of finality, indicating you're unlikely to change your mind. Is there a chance you'll reconsider? Nope.