hollow Antonyms

solid lenticular sierra saddleback rise real protuberant protuberance protrusive sincere skinful spherical strong successful swollen swim teeming tiptop protrude protruding lentiform manned massive mesa monticle monticule mound node nodule overhang papilloma peak productive profitable projecting prominence promontory tor tubercle anthill applaudable kopje kyphosis massif meaningful munro nonfictional nonresonant cram-full full as a tick