98 entries under tedious topic. ×

1
longwinded(adjective, flat, ordinary, dry, boring)
1
matte(adjective, dull, weak, dead)
1
mind-numbing(adjective, dull, dry, boring)
1
oft-repeated(adjective, flat, ordinary, dry, boring)
1
pointless(adjective, dull, weak, flat, ordinary)
1
repetitive(adjective, dull, flat, ordinary, dry)
1
soporific(adjective, dull, flat, ordinary, dry)
1
uneventful(adjective, dull, simple, clean, plain)
1
unseasoned(adjective, dull, weak, flat, boring)
1
unvaried(adjective, dull, simple, flat, stupid)
1
usual(adjective, flat, common, ordinary, dry)
1
usual thing(expression, adjective, flat, ordinary, dry)
1
whitebread(adjective, dull, weak, dead)
0
blind(adjective, dull, weak, dead)
0
deadly(adjective, dry, boring, monotonous)
0
dim(adjective, dull, weak, dead)
0
draggy(adjective, dull, weak, dead)
0
muted(adjective, dull, weak, dead)
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APASmart Define. (2015). stale thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/stale/thesaurus/synonyms
ChicagoSmart Define. 2015. "stale thesaurus" https://smartdefine.org/stale/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, stale thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/stale/thesaurus/synonyms>.
MLASmart Define. "stale thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/stale/thesaurus/synonyms>