ankle-deep, cursory, deep, deep-cut, deep-down, deep-engraven, deep-fixed, deep-laid, deep-lying, deep-reaching, deep-rooted, deep-seated, deep-set, deep-settled, deep-sinking, deep-sunk, deep-sunken, deepish, deepsome, depthless, epidermal, jejune, light, not deep, on the surface, profound, shallow, shallow-rooted, shoal, skin-deep, slight, superficial, surface, thin, trivial, unprofound
depth, deepness, profundity, depression, hollow, pit, shaft, well, crater, gulf, bowels of the earth, botttomless pit, hell, soundings, depth of water, water, draught, submersion, plummet, sound, probe, sounding rod, sounding line, lead, bathymetry, sonar, side-looking sonar, bathometer, deep, deep seated, profound, sunk, buried, submerged, subaqueous, submarine, subterranean, subterraneous, subterrene, underground, bottomless, soundless, fathomless, unfathomed, unfathomable, abysmal, deep as a well, bathycolpian, benthal, benthopelagic, downreaching, yawning, knee deep
, ankle deep, beyond one's depth, out of one's depth, over head and ears, mark twine, mark twain.
shallowness, shoals, mere scratch, shallow, slight, superficial, skin deep, ankle deep, knee deep
, just enough to wet one's feet, shoal, shoaly.