Home › Words › M › megabuildingmegabuildingmegabuilding means A very large and imposing building.EtymologyFrom mega- + building.nounA very large and imposing building.e.g.“Indeed, while the big boys were designing their supersleek megabuildings, it was Tolla and Lignano’s container fetish that got them not one job but two.” — 2008 June 8, Pilar Viladas, “A Lot-Ek Solution”, in New York Times:Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.omnibuilding 74% match — A megastructure. vs megabuilding →megamansion 72% match — A very large mansion. vs megabuilding →megahome 68% match — A very large and luxurious home. vs megabuilding →megacomplex 68% match — A very large complex of buildings vs megabuilding →megatower 67% match — A very tall tower. vs megabuilding →megablock 67% match — A very large block. vs megabuilding →megadevelopment 66% match — A very large real estate development. vs megabuilding →megastructural 66% match — Of or pertaining to megastructures. vs megabuilding →