1
dishonesty
1
dissembling
1
dissimulation
1
elaborateness
1
equivocalness
1
evasiveness
1
frill(noun, luxury, nice)
1
frippery(noun, waste, nonsense)
1
glamour(noun, style, dullness)
1
grandeur
1
guile
1
impenetrability
1
inscrutability
1
intricacy
1
intricateness
1
jewelry
1
murkiness
1
obscurity
1
opacity
1
opaqueness
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APASmart Define. (2015). plainness thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/plainness/thesaurus/antonyms
ChicagoSmart Define. 2015. "plainness thesaurus" https://smartdefine.org/plainness/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, plainness thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/plainness/thesaurus/antonyms>.
MLASmart Define. "plainness thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/plainness/thesaurus/antonyms>