hollow Synonyms

empty holler depressed sunken vacant vacuous meaningless hole void excavate insincere slope starved scooping scoop scaphoid starving scant rut ringing reverberant retreating resounding resonant spare scyphiform slade skin-deep skeletal sinus socket shovel sophistical spade shole sham shallow sepulchral reentrant recessed recess otiose orifice oriel null nugatory nook nihility niche navicular