big name noun 2big-name adjective 1forms 1 noun2 •A widely-known reputation, especially one that is favorable.Solly had carried on the old business, and was making a big name for himself. — 1909 •A prominent individual, especially one who is favorably regarded.All the big Hollywood names were present. big-name adjective1 •(informal) Famous or celebrated; well-known. formsbig names