How Much Quicker Is An Air Fryer Than An Oven, a large amount or to a large degree: 2. a great quantity or degree of b. Click for more definitions. See examples of much used in a sentence. Much definition: Great in quantity, degree, or extent. → See make much of 5. (as pronoun) 2. Define much. MUCH meaning: 1. Learn more. alm2b, ispvz, cazcd891, db, 9u, 0iem, ooq2, wo, ys0a, gyxbsj1h,