Massive, huge - over ordinary in measurement or amount or amount or magnitude or extent; "a substantial town"; "established out for the big metropolis"; "a sizable sum"; "a giant (or huge) barn"; "a sizable family members"; "major organizations"; "a major expenditure"; "a lot of newspapers"; "a major group of experts"; https://a64318.wikimeglio.com/9202828/5_essential_elements_for_champions