Much (mʌtʃ) adj. more, most, adj. 1. great in quantity, measure, or degree: too much cake. n., pron. 2. a great quantity, measure, or degree: there wasn’t much to do. 3. a great, important, or notable thing or matter: not much to look at. adv. 4. to a great extent or degree: to talk too much..
Synonyms of much see definition much 1 of 3 adjective as in significant having great meaning or lasting effect actually, nothing much changed synonyms & similar words relevance significant important major big substantial historic meaningful eventful momentous exceptional monumental material tectonic distinguished consequential remarkable.