black out

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

faint

lose consciousness

Synonyms: collapse, crap out, draw a blank, go out like a light, lose consciousness, pass out, slip into coma, swoon, zone out

Antonyms: resuscitate, revive