ungarment noun 1verb 1forms 3 noun1 •(rare) An undergarment.To manufacture a complete line of silk ungarments, Appel & Pudnos, Inc., a new firm, has been organized with offices at 22 East Twenty-first Street, where an attractive new line is now being shown. — 1919 verb1 •(old-fashioned) To undress.With shouts of honor here they gather'd round me, Ungarmented my limbs, and in a net With softest feathers lined, a pleasant couch, They laid and left me. — 1851 formsungarmented · ungarmenting · ungarments