Synonyms and related words :
annul, becloud, bedarken, bedim, begloom, black, blacken, block the light, blot out, brown, cancel, cast a shadow, censor, cloud, cloud over, crap out, darken, darken over, delete, dim, dim out, drop, eclipse, efface, encloud, encompass with shadow, expunge, faint, fall senseless, gloom, gray out, hugger-mugger, hush, hush up, hush-hush, keel over, kill, muffle, murk, obfuscate, obliterate, obnubilate, obscure, obumbrate, occult, occultate, overcast, overcloud, overshadow, pass out, quash, repress, shade, shadow, shush, sit on, smother, somber, squash, squelch, stifle, succumb, suppress, swoon, wipe out,