underwear

noun 0.687

underclothing

noun 0.664

undergarment

noun 0.649

undershirt

noun 0.607

underlayer

noun 0.607

underfur

noun 0.568

undervest

noun 0.566

nightwear

noun 0.553

undercoat

noun 0.548

snowsuit

noun 0.547

lingerie

noun 0.544

sleepwear

noun 0.543

underskirt

noun 0.540

turtleneck

noun 0.534

union suit

noun 0.531

unitard

noun 0.529

down jacket

noun 0.529

lower garment

noun 0.512

underlay

noun 0.509

electric blanket

noun 0.508

hypothermia

noun 0.506

wetsuit

noun 0.504

eiderdown

noun 0.504