Unctuous Synonyms, Excessively ingratiating or insincerely earnest: was annoyed by the 119 synonyms and antonyms for UNCTUOUS, such as: abundant, adulatory, affected, artificial, artless, assumed, backhanded. Discover 22+ unctuous synonyms in this 2026 guide. adj. com, the largest free online thesaurus, antonyms, definitions and translations resource on the web. His personality was unctuous and insincere. com. Find all the synonyms and alternative words for unctuous at Synonyms. Find 2,363 synonyms for unctuous and other similar words that you can use instead based on 7 separate contexts from our thesaurus. unctuous synonyms, unctuous pronunciation, unctuous translation, English dictionary definition of unctuous. Synonyms for UNCTUOUS: fake, double, lip, strained, superficial, hypocritical, insincere, meaningless; Antonyms of UNCTUOUS: sincere, genuine, heartfelt, artless, honest, candid, Find 45 different ways to say UNCTUOUS, along with antonyms, related words, and example sentences at Thesaurus. gqfkc, 0yj, n6krjl, mzgq, aax, 8faxwi, b2t, a8rjy, mpdwy, j9k,