45 entries under plainness topic. ×

4
transparency(noun, brightness, certainty, evidence, purity)
3
constraint(noun, reserve, virtue, dullness, modesty)
3
obviousness(noun, ease, brightness, certainty, evidence)
3
unambiguousness
2
certainty(noun, brightness, evidence, purity, precision)
2
household words(expression, idiom)
2
unmistakability(noun, brightness, certainty, evidence, purity)
1
brightness(noun, certainty, evidence, purity, precision)
1
dourness(severity, harshness, crudeness, unfriendliness)
1
evidence(noun, brightness, certainty, purity, precision)
1
rusticism(severity, harshness, crudeness, unfriendliness)
1
sobriety(dullness, austerity, self-discipline, abstemiousness)
1
spartanism(severity, harshness, crudeness, unfriendliness)
1
unadornment(severity, harshness, crudeness, unfriendliness)
0
abstemiousness(dullness, severity, harshness, austerity)
0
abstinence(dullness, austerity, self-discipline, abstemiousness)
0
barrenness(severity, harshness, crudeness, unfriendliness)
0
continence(dullness, austerity, self-discipline, abstemiousness)
0
discretion(reserve, dullness, shyness, diffidence)
0
plain terms(expression, idiom)
10 years ago|15k views|share |citing 
APASmart Define. (2016). simplicity thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/simplicity/thesaurus/synonyms
ChicagoSmart Define. 2016. "simplicity thesaurus" https://smartdefine.org/simplicity/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, simplicity thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/simplicity/thesaurus/synonyms>.
MLASmart Define. "simplicity thesaurus" 26 February 2016. Web. 21 September 2026. <https://smartdefine.org/simplicity/thesaurus/synonyms>