- Definitions|2
- Thesaurus|1.4k
- Abbreviations|0
| hypocrisy(noun, honesty, pretense, deceitfulness) | |
| act | |
| dishonesty(noun, truth, honesty, lying, unwillingness) | |
| insincerity | |
| falseness | |
| bullshit | |
| guile(noun, honor, cleverness, frankness, slyness) | |
| shenanigans | |
| artifice(noun, honor, deception, cunning, honesty) | |
| cons | |
| deceit(noun, truth, frankness) | |
| duality | |
| duplicity(noun, truth, honesty) | |
| frivolity | |
| mendacity(noun, truthfulness, insincerity) | |
| piece of daring behaviour | |
| affectedness | |
| cant | |
| craftiness | |
| crookedness |
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| APA | Smart Define. (2016). sincerity thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sincerity/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "sincerity thesaurus" https://smartdefine.org/sincerity/thesaurus/antonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, sincerity thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sincerity/thesaurus/antonyms>. |
| MLA | Smart Define. "sincerity thesaurus" 23 March 2016. Web. 22 September 2026. <https://smartdefine.org/sincerity/thesaurus/antonyms> |