WordNet sense 1 (large in spatial extent or range or scope or quantity):

extended

WordNet sense 2 (above average in size or number or quantity or magnitude or extent):

big, large

WordNet sense 3 (broad in scope or content):

across-the-board, all-inclusive, blanket, broad, wide, all-embracing, all-encompassing, encompassing, panoptic

WordNet sense 4 (including all or everything):

comprehensive