3
lucidness(noun, quality, clear, simplicity, certainty)
3
manifestness(noun, simplicity, brightness, certainty, evidence)
3
mildness(noun, weakness, humility, tastelessness)
3
outspokenness(noun, honor, ease, right, confidence)
3
overtness(noun, simplicity, brightness, certainty, evidence)
3
perceptibility(noun, simplicity, brightness, certainty, evidence)
3
plainspokenness
3
prominence(noun, simplicity, brightness, certainty, evidence)
3
prosaicness(noun, prose)
3
prose(noun, prose)
3
refinement(noun, simplicity)
3
repulsiveness(noun, ugliness, unattractiveness)
3
shapelessness(noun, ugliness)
3
tangibility(noun, simplicity, brightness, certainty, evidence)
3
tastelessness(noun, weakness, tastelessness)
3
understandability(noun, intelligibility)
2
asceticism(simplicity, dullness, severity, harshness, austerity)
2
blandness(noun, weakness, dullness, innocence, tastelessness)
2
callowness(noun, simplicity, artlessness, innocence, inexperience)
2
cognizability(noun, simplicity, brightness, certainty, evidence)
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APASmart Define. (2015). plainness thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/plainness/thesaurus/synonyms
ChicagoSmart Define. 2015. "plainness thesaurus" https://smartdefine.org/plainness/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, plainness thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/plainness/thesaurus/synonyms>.
MLASmart Define. "plainness thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/plainness/thesaurus/synonyms>