smarminess smarmily • smarmy · · · Info · Definitions · Synonyms · Characters · · smarminess · · Text Latin · · Script 10 · · Length 3 · · Syllables Definitions · · · (noun) smug self-serving earnestness. Synonyms: fulsomeness, oiliness, oleaginousness, unctuousness, unction. · · Noun Definition 1 Synonyms · · · fulsomeness · · Synonym 1 oiliness · · Synonym 2 oleaginousness · · Synonym 3 unctuousness · · Synonym 4 unction · · Synonym 5 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073