Noun
Doubleness; a twofold state.
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.
The use of two or more distinct allegations or answers, where one is sufficient.
In indictments, the union of two incompatible offenses.
Source: Webster's dictionaryA flow of words is a sure sign of duplicity. Honoré de Balzac
A wartime Minister of Information is compelled, in the national interest, to such continuous acts of duplicity that even his natural hair must grow to resemble a wig. Claud Cockburn
He [Brendan Bracken] had been upset by my observation that a wartime Minister of Information was compelled, in the national interest, to such continuous acts of duplicity that even his natural hair must grow to resemble a wig. Claud Cockburn
no sort of duplicity can long flourish without the help of vocal falsehoods. George Eliot
Nothing so completely baffles one who is full of trick and duplicity himself, than straightforward and simple integrity in another. Charles Caleb Colton
Now he saw that she understood entirely too well and he felt the usual masculine indignation at the duplicity of women. Added to it was the usual masculine disillusionment in discovering that a woman has a brain. Margaret Mitchell