surface Antonyms

subsurface overhead nucleolus umbilicus trunnion ticker subterraneous subterranean substrate substance vanish vertebra viscera visceral vitals volatilize go away fundamentals ocean floor seabed subsoil submersed oculus panel penetralia polestar radicle rectal retire root sheath sink stomachic strong subaquatic subaqueous submarine submerged submerge building block crown jewel nerve centre pillar box scorecard midfield center of gravity centre of gravity HQ report card centre of attention