10
stale(adjective, dull, close, flat, warm)
10
stiff(adjective, correct, proper, careful, affected)
9
musty(adjective, warm, tight, stale, rotten)
9
pompous(adjective, dull, warm, superior, proper)
9
rigid(adjective, tough, correct, moderate, severe)
9
sweltering(adjective, moist, warm, hot, tight)
9
unventilated(adjective, close, warm, hot, tight)
8
genteel(adjective, correct, warm, plain, modest)
8
humid(adjective, moist, close, warm, hot)
8
narrow-minded(adjective, moderate, straight, rigid, impatient)
8
old-fashioned(adjective, warm, boring, stale, conventional)
8
ponderous(adjective, tedious, dreary)
8
proper(adjective, plain, modest, decent, refined)
8
stilted(adjective, dull, correct, warm, boring)
8
tedious(adjective, dull, flat, excite, heavy)
7
breathless(adjective, close, warm, hot, tight)
7
dreary(adjective, excite, prim)
7
intolerant(adjective, proper, polite, refined, impatient)
7
staid(adjective, set, restrained, prim)
7
uninteresting(adjective, dull, flat, excite, warm)
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APASmart Define. (2015). stuffy thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/stuffy/thesaurus/synonyms
ChicagoSmart Define. 2015. "stuffy thesaurus" https://smartdefine.org/stuffy/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, stuffy thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/stuffy/thesaurus/synonyms>.
MLASmart Define. "stuffy thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/stuffy/thesaurus/synonyms>