111 entries under tedious topic. ×

1
drag(adjective, dull, flat, stupid, dry)
1
driveling(adjective, dull, flat, stupid, ordinary)
1
drudging(adjective, dull, flat, stupid, dry)
1
familiar(adjective, dull, flat, stupid, ordinary)
1
ghostly(thin, boring, pale, wasted)
1
ho hum(expression, adjective, dull, weak, flat)
1
hoary(adjective, flat, stupid, ordinary, dry)
1
innocuous(adjective, dull, weak, boring)
1
interminable(adjective, dull, flat, stupid, dry)
1
irksome(adjective, dull, simple, flat, plain)
1
long-winded(adjective, dull, boring)
1
longwinded(adjective, flat, stupid, ordinary, dry)
1
matte(adjective, dull, weak, soft, obscure)
1
nothing(adjective, dull, simple, flat, plain)
1
nowhere(adjective, dull, simple, plain, stupid)
1
oft-repeated(adjective, flat, stupid, ordinary, dry)
1
platitudinous(adjective, dull, hard, simple, plain)
1
plebeian(adjective, dull, simple, flat, plain)
1
prolix(adjective, flat, stupid, ordinary, dry)
1
repetitive(adjective, dull, flat, stupid, ordinary)
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APASmart Define. (2016). dead thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/dead/thesaurus/synonyms
ChicagoSmart Define. 2016. "dead thesaurus" https://smartdefine.org/dead/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, dead thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/dead/thesaurus/synonyms>.
MLASmart Define. "dead thesaurus" 18 March 2016. Web. 24 September 2026. <https://smartdefine.org/dead/thesaurus/synonyms>