- Definitions|2
- Thesaurus|2.3k
- Abbreviations|0
| goody-goody | |
| holier-than-thou | |
| imitation(adjective, fake, unusual, strange, counterfeit) | |
| lone | |
| mannered(adjective, affected, pretentious, upper-class, put-on) | |
| phoney | |
| pietistic | |
| prevaricating(adjective, dishonest, deceitful, untruthful, two-faced) | |
| pseudo(adjective, fake, unusual, strange, counterfeit) | |
| self-righteous | |
| strained(adjective, affected, unnatural) | |
| synthetic(adjective, fake, unusual, strange, counterfeit) | |
| two faced(expression, idiom) | |
| underhand(adjective, false, dishonest, cunning, deceitful) | |
| unfaithful(adjective, dishonest, hypocritical, two-faced, pretended) | |
| unscrupulous(adjective, false, dishonest, deceitful, lying) | |
| Janus-faced | |
| assumed(adjective, fake, unusual, counterfeit, sham) | |
| backhanded(adjective, dishonest, hypocritical, two-faced, pretended) | |
| calculating |
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| APA | Smart Define. (2016). insincere thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/insincere/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "insincere thesaurus" https://smartdefine.org/insincere/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, insincere thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/insincere/thesaurus/synonyms>. |
| MLA | Smart Define. "insincere thesaurus" 14 March 2016. Web. 29 September 2026. <https://smartdefine.org/insincere/thesaurus/synonyms> |