| Main Entry: | black out |
| Part of Speech: | verb |
| Definition: | lose consciousness |
Synonyms: |
batten, conceal, cover up, cross out, cut off, darken, delete; cover, eclipse, eradicate, erase, extinguish, faint, go out like a light, hold back, keel over, make dark, obfuscate, pass out, quash, rub out, shade, smother, squash, squelch, stifle, suppress, swoon, zonk out |
Antonyms: |
add, pencil in, uncover |
| Main Entry: | sleep |
| Part of Speech: | verb |
| Definition: | suspend consciousness |
Synonyms: |
bed down, bunk, catch a wink, catch forty winks, catnap, conk out, cop some z's, crash*, doze, dream, drop off, drowse, fall asleep, fall out, flop, hibernate, hit the hay, hit the sack, languish, nap, nod, nod off, oversleep, relax, repose, rest, retire, sack out, saw wood, slumber, snooze, snore, take a nap, turn in, yawn, zonk out, zzz |
Antonyms: |
wake, waken |
| Main Entry: | out cold |
| Part of Speech: | adverb |
| Definition: | unconscious |
Synonyms: |
anesthetized, comatose, dead to the world, down for the count, fast asleep, oblivious, out like a light, out of it, sound asleep, zonked out |
| Main Entry: | oversleep |
| Part of Speech: | verb |
| Definition: | sleep |
Synonyms: |
conk out, crash*, hibernate, languish, sack out, saw wood, sleep in, zonk out |