36
proper(adjective, calm, good, quiet, cool)
35
nice(adjective, good, correct, right, pleasant)
30
decent(adjective, good, correct, right, fit)
25
polite(adjective, good, correct, right, pleasant)
24
seemly(adjective, calm, good, quiet, cool)
22
correct(adjective, good, right, fit, appropriate)
19
respectable(adjective, good, right, appropriate, polite)
15
becoming(verb, adjective, good, correct, right)
15
dignified(adjective, calm, good, quiet, cool)
15
refined(adjective, good, quiet, simple, appropriate)
14
mannerly(adjective, good, appropriate, proper, polite)
14
pure(adjective, good, quiet, right, appropriate)
13
fitting(adjective, good, correct, right, fit)
13
right(adjective, good, correct, fit, appropriate)
12
chaste(adjective, good, right, appropriate, honest)
12
courteous(adjective, good, right, pleasant, friendly)
12
genteel(adjective, proper, polite, refined, particular)
12
ladylike(adjective, polite, refined, courteous, mannerly)
12
modest(adjective, good, quiet, correct, right)
12
comme il faut(expression, adjective, idiom, good, correct)
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APASmart Define. (2015). decorous thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/decorous/thesaurus/synonyms
ChicagoSmart Define. 2015. "decorous thesaurus" https://smartdefine.org/decorous/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, decorous thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/decorous/thesaurus/synonyms>.
MLASmart Define. "decorous thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/decorous/thesaurus/synonyms>