adjective
having little effect on senses
Synonyms: aside, bated, bland, bleached, blurred, breathless, deadened, deep, delicate, dim, distant, dull, dusty, faded, faltering, far-off, feeble, gentle, hazy, hoarse, hushed, ill-defined, imperceptible, inaudible, indistinct, lenient, light, low, low-pitched, mild, moderate, muffled, murmuring, muted, muttering, obscure, out of earshot, padded, pale, piano, quiet, remote, shadowy, slight, smooth, soft, softened, soothing, stifled, subdued, tenuous, thin, unclear, vague, wan, weak, whispered
Antonyms: clear, distinct, heavy, loud, strong
adjective
weak
Synonyms: delicate, dizzy, drooping, enervated, exhausted, faltering, fatigued, feeble, fragile, languid, lethargic, lightheaded, slight, tender, unenthusiastic, woozy
Antonyms: bold, brave, courageous, resolute, strong
verb
lose consciousness
Synonyms: become unconscious, be overcome, black out, collapse, drop, fade, fail, fall, flicker, go out like light, keel over, languish, pass out, succumb, swoon, weaken