apparel

wardrobe

array, bravery, caparison, finery, gaiety (also gayety), glad rags, pretties, regalia, trim

foofaraw, frippery

tatters

costume, ensemble, frock, garb, getup, guise, livery, outfit

civvies (also civies), mufti

couture, ready-to-wear, tailoring

activewear, loungewear, outerwear, playwear, sportswear

nightclothes, sleepwear, smallclothes, underclothes, underwear

haberdashery, menswear

cloak, frock, jacket, mantle, vest

drape, enswathe, swaddle, swathe, wrap

accoutre (or accouter), equip, furnish, outfit, tailor, uniform

dress down, underdress