Synonyms and related words :
KO, black out, blackout, catalepsy, catatonia, catatony, coma, crap out, die away, drop, drown, encephalitis lethargica, faint, fall senseless, gray out, grayout, high, kayo, keel over, knockout, lethargy, lipothymia, lipothymy, narcohypnosis, narcolepsy, narcoma, narcosis, narcotic stupor, narcotization, nirvana, nirvana principle, nod, nothingness, oblivion, obliviousness, pass out, sedation, semiconsciousness, senselessness, shock, sleep, sleeping sickness, sopor, stupor, succumb, syncope, thanatosis, trance, unconsciousness|