Synonyms|605Antonyms|228|Broader|4Narrower|1Related|1.4k

143 entries under dull topic. ×

1
mooney(adjective, slow, heavy, sluggish)
1
nebbish(adjective, weak, easy, slow)
1
nebulous(gloomy, gray, cloudy, dismal)
1
not clear(expression, gloomy, gray, cloudy)
1
obscure(adjective, soft, flat, dark)
1
off(adjective, slow, heavy, sluggish)
1
opaque(adjective, soft, obscure, flat)
1
oyster(adjective, lead, grim, mousy)
1
pabulum(adjective, flat, boring, lifeless)
1
peppery(adjective, lead, grim, mousy)
1
pining(adjective, weak, easy, slow)
1
pokey(adjective, slow, heavy, sluggish)
1
powder(adjective, lead, grim, mousy)
1
prosaic(adjective, flat, boring, lifeless)
1
sere(adjective, lead, grim, mousy)
1
shaded(adjective, lead, grim, mousy)
1
slate(adjective, lead, grim, mousy)
1
sleepyhead(adjective, weak, easy, slow)
1
sleepyheaded(adjective, slow, heavy, sluggish)
1
slow-moving(adjective, quiet, moderate, easy)
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APASmart Define. (2015). leaden thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/leaden/thesaurus/synonyms
ChicagoSmart Define. 2015. "leaden thesaurus" https://smartdefine.org/leaden/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, leaden thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/leaden/thesaurus/synonyms>.
MLASmart Define. "leaden thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/leaden/thesaurus/synonyms>