28 Moby Thesaurus words for "rooftop": ceiling, clerestory, eaves, housetop, lantern, overhead, penthouse, plafond, ridgepole, roof, roof garden, roof-deck, roofage, roofing, roofpole, rooftree, shingles, skylight, slates, surface, tiles, top, top floor, top side, topside, topsides, upper side, upside