THESAURUS
vanished
absconded, absent, ago, all gone, annihilated, antiquated, antique, away, blown over, by, bygone, bypast, dated, dead, dead and buried, deceased, defunct, deleted, departed, disappeared, done for, down the drain, elapsed, expired, extinct, finished, forgotten, gone, gone glimmering, gone-by, had it, has-been, irrecoverable, kaput, kaputt, lacking, lapsed, lost, missing, no longer present, no more, nonattendant, nonexistent, not found, not present, obsolete, omitted, out of sight, over, passe, passed, passed away, past, perished, run out, subtracted, taken away, wanting, wound up
ROGET THESAURUS
vanished
Inexistence
N
inexistence, nonexistence, nonsubsistence, nonentity, nil, negativeness, nullity, nihility, nihilism, tabula rasa, blank, abeyance, absence, no such thing, nonbeing, nothingness, oblivion, annihilation, extinction, extinguishment, extirpation, Nirvana, obliteration, inexistent, nonexistent, negative, blank, missing, omitted, absent, insubstantial, shadowy, spectral, visionary, unreal, potential, virtual, baseless, in nubibus, unsubstantial, vain, unborn, uncreated, unbegotten, unconceived, unproduced, unmade, perished, annihilated extinct, exhausted, gone, lost,
vanished, departed, gone with the wind, defunct, fabulous, ideal, supposititious &c, negatively, virtually, non ens.