146 entries under dreary topic. ×

3
fusty(adjective, hard, warm, old)
3
long-drawn-out(adjective, boring, late, endless)
3
oppressive(adjective, severe, warm, unhappy, dark)
3
platitudinous(adjective, set, hard, simple, flat)
3
unsavory(adjective, weak, flat, nasty, unpleasant)
3
unvaried(adjective, flat, stupid, ordinary, boring)
3
watery(adjective, hard, light, weak, soft)
2
drag(verb, adjective, upset, trouble, reduce)
2
darkish(adjective, obscure, dark, gloomy, dirty)
2
disgusting(adjective, nasty, unpleasant, common, usual)
2
dragging(adjective, slow, heavy, boring, tedious)
2
ghastly(adjective, light, soft, flat, poor)
2
ho hum(expression, adjective, weak, plain, mild)
2
hopeless(adjective, gloomy, miserable, depressing)
2
horrible(adjective, gloomy, common, miserable, usual)
2
mind-numbing(adjective, dry, boring, tedious)
2
moth-eaten(adjective, set, hard, flat, silly)
2
nothing(adjective, weak, simple, flat, plain)
2
nowhere(adjective, weak, simple, flat, plain)
2
old-fashioned(adjective, warm, stale, shabby)
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APASmart Define. (2016). dull thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/dull/thesaurus/synonyms
ChicagoSmart Define. 2016. "dull thesaurus" https://smartdefine.org/dull/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, dull thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/dull/thesaurus/synonyms>.
MLASmart Define. "dull thesaurus" 29 March 2016. Web. 30 September 2026. <https://smartdefine.org/dull/thesaurus/synonyms>