- Definitions|2
- Thesaurus|1.5k
- Abbreviations|0
| ass-licking | |
| blubbery(adjective, rich, greasy) | |
| cajoling | |
| courtly(adjective, kind, smooth, easy, friendly) | |
| crafty(adjective, false, deceitful, lying, untruthful) | |
| crooked(adjective, false, deceitful, lying, untruthful) | |
| cunning(adjective, false, deceitful, lying, untruthful) | |
| deceptive(adjective, smooth, false, deceitful, lying) | |
| disingenuous | |
| gooey(adjective, sentimental) | |
| gushing | |
| insinuating(slippery, sycophantic, obsequious, greasy, fatty) | |
| lardaceous(adjective, unctuousness) | |
| low(adjective, mean, submissive, subservient, sycophantic) | |
| mealymouthed | |
| perfidious(adjective, false, deceitful, lying, untruthful) | |
| plausible | |
| rich | |
| shifty(adjective, false, deceitful, lying, untruthful) | |
| treacherous(adjective, false, deceitful, lying, untruthful) |
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| APA | Smart Define. (2015). unctuous thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unctuous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unctuous thesaurus" https://smartdefine.org/unctuous/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, unctuous thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unctuous/thesaurus/synonyms>. |
| MLA | Smart Define. "unctuous thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/unctuous/thesaurus/synonyms> |