roof Antonyms

pulpit turntable tribune trencher tray topsoil tomb tiling tile underbuilding undercroft limen bedrock zero winery wainscot vault understratum underlayer terrace substructure sepulchre sepulcher salver rug rubella roadbed riprap rink soleplate soli substratum substrate subsoil stylobate strata storey stereobate stadium seabed low-water mark public square below stairs drop cloth burial chamber firebrick ft prize ring boxing ring cutoff