Find Antonyms
duplicity Antonyms
Opposite of duplicity
Because the opposite of duplicity shifts with each meaning, the 10 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• noun (Context 1)
Deceitfulness in speech or conduct; speaking or acting in two different ways to different people concerning the same matter with the intent to deceive.
Usage Example
"The diplomat's honesty was finally exposed when conflicting letters he had written to both rival factions were published."
Strongest
honesty
sincerity
truthfulness
Strong
candor
forthrightness
guilelessness
integrity
frankness
• noun (Context 2)
The state or quality of being double or twofold.
Usage Example
"Philosophers of the period often debated the fundamental singleness of human nature, divided between spirit and matter."
Strongest
singleness
unity
Similar words to duplicity
Words similar to duplicity shift depending on context. Common synonyms include:
duplicitousness
double-dealing
doubleness
deceit
deception
duality
dishonesty
guile
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Duplicity. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/duplicity