What is another word for "absence"?

Roget's Thesaurus (1911) lists these synonyms for "absence": abra, abysm, abyss, and, any, aphonia, aphonous, aphony, barranca, bated, between, breach, breachy, break, breath, breathless, broken, caesura, canon, cavernous, chap, chasm, childish, chink, cipher, cleft, clove, compressibility, compressible, crack, cracked, cranny, creek, crevasse, crevice, cut, deaf, defile, deodorant, deodorization.