Synonyms for MAXIMUM: most, ultimate, utmost, max, largest, last, supreme, paramount; Antonyms of MAXIMUM: minimum, least, minimal, slightest, smallest, lowest, tiniest, minutest Indian’s biggest and most powerful bikes are getting a star-spangled makeover. The swimsuit-clad actress and singer shared images from her Tuscan vacation with husband Benny Blanco. The Apple TV. Experience the Maximum difference this season! Family-friendly competitions where athletes shine, families connect, and every team is valued. Maximum Pleasure Guaranteed: Created by David Rosen. With Tatiana Maslany, Jake Johnson, Jessy Hodges, Jon Michael Hill. A divorced mom gets caught up in a perilous web of blackmail, murder, and youth soccer. MAXIMUM definition: 1. being the largest amount or number allowed or possible: 2. the largest amount allowed or…. Learn more. 1. the highest amount, value, or degree attained or attainable. 2. an upper limit allowed by law or regulation. In mathematical analysis, the maximum and minimum[a] of a function are, respectively, the greatest and least value taken by the function. The meaning of MAXIMUM is the greatest quantity or value attainable or attained. MAXIMUM definition: the greatest quantity or amount possible, assignable, allowable, etc. See examples of maximum used in a sentence. MAXIMUM meaning: 1. being the largest amount or number allowed or possible: 2. the largest amount allowed or…. Learn more.