Synonyms|424Antonyms|38|Broader|12Narrower|0Related|1k
5
genuine
5
naive
3
heartfelt
3
sincere
2
artless
2
blunt
1
honest
1
ingenuous
1
true
1
unaffected
1
unfeigned
1
unpretending
1
unpretentious
0
arrogant
0
candid
0
defamatory
0
direct
0
earnest
0
forthright
0
frank
<12>
For more, visit Unctuous on Power Thesaurus
11 years ago|995 views|share |citing 
APASmart Define. (2015). unctuous thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unctuous/thesaurus/antonyms
ChicagoSmart Define. 2015. "unctuous thesaurus" https://smartdefine.org/unctuous/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2015, unctuous thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unctuous/thesaurus/antonyms>.
MLASmart Define. "unctuous thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/unctuous/thesaurus/antonyms>