8
politesse(noun, form, procedure, polite, reserve)
8
properness(noun, calm, control, order, usual)
8
punctilio(noun, form, fashion, courtesy, decency)
8
refinement(noun, form, style, ease, taste)
8
respectability(noun, quality, honor, usual, grace)
7
good form(noun, expression, procedure, polite, usual)
7
good manners(noun, expression, idiom, polite, consideration)
7
mannerliness(noun, style, ease, charm, grace)
7
suitability(noun, calm, control, order, honor)
6
appropriateness(noun, honesty, virtue, decency, morality)
6
breeding(noun, style, ease, charm, polite)
6
conventionality(noun, honesty, virtue, decency, modesty)
6
deportment(noun, form, nature, action, act)
6
fitness(noun, truth, honesty, virtue, duty)
6
modesty(noun, reserve, honesty, virtue, decency)
6
order(noun, law, regulation, calm, control)
6
tact(noun, nature, action, act, style)
5
becomingness
5
behaviour
5
comity(noun, courtesy, politeness, niceness)
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APASmart Define. (2015). decorum thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/decorum/thesaurus/synonyms
ChicagoSmart Define. 2015. "decorum thesaurus" https://smartdefine.org/decorum/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, decorum thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/decorum/thesaurus/synonyms>.
MLASmart Define. "decorum thesaurus" 22 December 2015. Web. 20 September 2026. <https://smartdefine.org/decorum/thesaurus/synonyms>