Synonyms for MUCH: significant, important, major, big, historic, substantial, meaningful, eventful; Antonyms of MUCH: little, small, slight, trivial, minor, insignificant, unimportant, negligible 1. A large quantity or amount: Much has been written. 2. Something great or remarkable: The campus wasn't much to look at. MUCH sat down with the stars of 'Off Campus' (Ella Bright, Belmont Cameli, Josh Heuston, Mika Abdalla and showrunner Louisa Levy) based on Elle Kennedy’s bestselling Off Campus books, to talk. Much is used as an adjective or adverb, but it always means a large quantity, extent, or degree. When something hurts very much, it's very painful, and when your friend says your gift is very much appreciated, she's emphasizing how happy it made her. We use the quantifiers much, many, a lot of, lots of to talk about quantities, amounts and degree. We can use them with a noun (as a determiner) or without a noun (as a pronoun). … The meaning of MUCH is great in quantity, amount, extent, or degree. How to use much in a sentence. “Much” is used with uncountable nouns, such as “water” or “time,” while “many” is used with countable nouns, like “books” or “apples.” Both words can appear in negative sentences, questions, and formal expressions, but in positive sentences, they are often replaced by “a lot of”. MUCH definition: 1. a large amount or to a large degree: 2. a far larger amount of something than you want or need…. Learn more. Find 136 different ways to say MUCH, along with antonyms, related words, and example sentences at Thesaurus.com. MUCH definition: great in quantity, measure, or degree. See examples of much used in a sentence.