299 entries under dull topic. ×

1
in the dumps(expression, adjective, idiom, unhappy)
1
inane(adjective, weak, dead, tedious)
1
innocuous(adjective, weak, dead, tedious)
1
interminable(adjective, flat, stupid, dead)
1
iron(adjective, lead, grim, leaden)
1
jarring(adjective, unhappy, dark, gloomy)
1
lead(adjective, grim, leaden, mousy)
1
lead balloon(expression, adjective, weak, dead)
1
lugubrious(sad, dark, gloomy, miserable)
1
matte(adjective, weak, soft, obscure)
1
miserable(adjective, unhappy, dark, gloomy)
1
mopey(adjective, unhappy, dark, gloomy)
1
moth-eaten(adjective, hard, flat, stupid)
1
mundane(adjective, simple, plain, stupid)
1
muted(adjective, weak, soft, obscure)
1
no-nonsense(adjective, calm, quiet, reasonable)
1
nowhere(adjective, simple, plain, stupid)
1
obfuscous(adjective, dark, gloomy, dim)
1
oppressive(adjective, unhappy, dark, gloomy)
1
out-of-date(adjective, hard, plain, old)
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APASmart Define. (2016). drab thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/drab/thesaurus/synonyms
ChicagoSmart Define. 2016. "drab thesaurus" https://smartdefine.org/drab/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, drab thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/drab/thesaurus/synonyms>.
MLASmart Define. "drab thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/drab/thesaurus/synonyms>