N. simplicity, plainness, homeliness, undress, # chastity

V. be simple, render simple, simplify, uncomplicate

Adj. simple, plain, homely, homespun, ordinary, household, unaffected, ingenuous, sincere (artless) 703, free from affectation, free from ornament, simplex munditiis, sans facon, en deshabille, chaste, inornate, severe, unadorned, bare, unornamented, undecked, ungarnished, unarranged, untrimmed, unvarnished, bald, flat, dull

Phr. veritatis simplex oratio est