Do not affect duplicities nor triplicities, nor any
certain number of parts in your division of things.
--I. Watts.
2. Doubleness of heart or speech; insincerity; a sustained
form of deception which consists in entertaining or
pretending to entertain one of feelings, and acting as if
influenced by another; bad faith.
Far from the duplicity wickedly charged on him, he
acted his part with alacrity and resolution.
--Burke.