Duplicitousness is a synonym of duplicity.
As nouns the difference between duplicity and duplicitousness
is that duplicity is intentional deceptiveness; double-dealing while duplicitousness is the state or condition of being duplicitous.
duplicity
English
Noun
Intentional deceptiveness; double-dealing.
Related terms
* duplicitous
See also
* double-cross
duplicitousness
English
Noun
(-)
The state or condition of being duplicitous.
Synonyms
* deceit
* deceitfulness
* duplicity