2
pompous
2
priggish
2
prissy(adjective, proper, polite, decent, refined)
2
quiet(calm, cool, simple, pure, innocent)
2
respected(adjective, good, proper, modest, decent)
2
restrained(adjective, calm, good, quiet, simple)
2
ritualistic
2
ritzy(adjective, fashionable)
2
satisfactory(good, proper, modest, decent, reputable)
2
serious(adjective, calm, cool, modest, shy)
2
slick(adjective, fashionable)
2
smart(adjective, fashionable)
2
sober(calm, quiet, cool, serious, affected)
2
somber(adjective, calm, quiet, cool, sober)
2
spotless(good, quiet, simple, appropriate, pure)
2
stately(calm, cool, polite, elegant, grand)
2
stilted
2
straight(adjective, good, correct, right, appropriate)
2
swank(adjective, fashionable)
2
tolerable(good, proper, modest, decent, mediocre)
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APASmart Define. (2015). decorous thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/decorous/thesaurus/synonyms
ChicagoSmart Define. 2015. "decorous thesaurus" https://smartdefine.org/decorous/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, decorous thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/decorous/thesaurus/synonyms>.
MLASmart Define. "decorous thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/decorous/thesaurus/synonyms>