Thin synonyms such as cut back, attenuate, chiffony, angular, inadequate, dilute, feeble, faint, become less dense/numerous, and become less in number. Thin is an adjective, and its antonyms are thick and broad. Additionally, here are 123 synonyms, related words, and verbs for thin.
chiffony, delicate, diaphanous, filmy, fine, flimsy, floaty, gauze-like, gauzy, gossamer, insubstantial, light, lightweight, see-through, sheer, translucent, and transparent.
angular, as thin as a rake, as thin as a reed, bony, cadaverous, emaciated, gangling, gangly, gaunt, gracile, hollow-cheeked, lanky, lean, like a matchstick, like a skeleton, macilent, pinched, rangy, raw-boned, reedy, scraggy, scrawny, size-zero, skeletal, skin-and-bones, skinny, slender, slight, slim, spare, spindle-shanked, spindly, starveling, sticklike, stringy, svelte, sylphlike, underfed, undernourished, underweight, wasted, weedy, and willowy.
inadequate, insufficient, meagre, paltry, poor, scanty, scattered, sparse, thinning, and wispy.
feeble, flimsy, implausible, inadequate, insubstantial, insufficient, poor, shallow, slight, tenuous, threadbare, unbelievable, unconvincing, and weak.
become less dense/numerous, become less in number, cut back, decrease, diminish, disperse, dissipate, dwindle, lessen, prune, scatter, and trim.