What is another word for "hollow"?

Roget's Thesaurus (1911) lists these synonyms for "hollow": absence, abysmal, and, ankle, aphonia, aphonous, aphony, arrear, bated, bathometer, bathymetry, benthal, beyond, bottomless, break, breath, breathless, broken, caret, cast, cavernous, childish, complete, compressibility, compressible, concavity, cracked, crater, crude, cut, deaf, deep, deepen, deepness, defalcation, default, defect, defective, deficiency, deficient.