Synonyms|218Antonyms|8|Broader|1Narrower|1Related|92
8
hypocrisy(noun, display, lie, sham, nonsense)
8
oiliness(noun, oiliness)
6
fulsomeness(noun, stroke, flattery, commendation, adulation)
6
flattery(noun, nonsense, adulation, servility, rubbish)
5
greasiness(noun, oiliness)
5
oleaginousness
5
smarminess
5
unction
4
lip service(noun, expression, idiom, display, deception)
4
sanctimony(noun, display, deception, lie, fraud)
3
insincerity(noun, display, deception, lie, sham)
3
ointment
3
servility(noun, stroke, flattery, commendation, adulation)
3
sweet talk(noun, expression, lie, stroke, sham)
2
balm
2
cant(noun, display, deception, lie, fraud)
2
falseness(noun, pretense, duplicity, insincerity, two-facedness)
2
flummery(noun, stroke, flattery, commendation, adulation)
2
glibness(noun, display, deception, lie, fraud)
2
hokum(noun, stroke, flattery, commendation, adulation)
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ChicagoSmart Define. 2015. "unctuousness thesaurus" https://smartdefine.org/unctuousness/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, unctuousness thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unctuousness/thesaurus/synonyms>.
MLASmart Define. "unctuousness thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/unctuousness/thesaurus/synonyms>