sunken Synonyms

deep-set recessed underfoot syrtis syrt subterrestrial subterranean submersed submerged submarine subaqueous subaquatic socketed sink sinking sunk below ground level underground cavitied curved inward in the recesses undersea troughlike underwater subsurface hypogeal vaulted cup-shaped below ground under water low-lying ground level semiaquatic settled scaphoid empty drowned drawn dished dimpled depressed dented deep cymbiform cupped concave cavernous buried bladdery excavated