- Definitions|2
- Thesaurus|3k
- Abbreviations|0
62 entries under adjective topic. ×
| hypocritical(deceitful, pretending) | |
| dishonest(false, insincere) | |
| insincere(open, false, dishonest, pretended) | |
| cunning | |
| devious(open, fair, false, insincere) | |
| sly | |
| tricky(false, insincere) | |
| insidious(tricky, sneaky) | |
| crafty | |
| cute(direct, obvious, frank) | |
| deceptive(open, reliable) | |
| fulsome | |
| phony(fake, false, genuine) | |
| scheming | |
| untrustworthy(false, insincere) | |
| foxy | |
| false(open, sound, right, insincere) | |
| artful | |
| deceitful(open, honest, false, dishonest) | |
| dodgy |
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| APA | Smart Define. (2016). sincere thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sincere/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "sincere thesaurus" https://smartdefine.org/sincere/thesaurus/antonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, sincere thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sincere/thesaurus/antonyms>. |
| MLA | Smart Define. "sincere thesaurus" 31 March 2016. Web. 28 September 2026. <https://smartdefine.org/sincere/thesaurus/antonyms> |