244 entries under dull topic. ×

4
jading(adjective, boring, irritating, exasperating)
4
lackluster(adjective, simple, flat, plain)
4
stiff(boring, late, tiresome, behind)
4
tasteless(adjective, weak, plain, mild)
4
unvaried(adjective, stupid, ordinary, boring)
3
bromidic(adjective, simple, stupid, boring)
3
colorless(adjective, weak, simple, flat)
3
depressing(adjective, gloomy, miserable, boring)
3
dim(adjective, weak, simple, slow)
3
draggy(adjective, weak, simple, low)
3
drudging(adjective, stupid, boring, lifeless)
3
enervating(adjective, monotonous)
3
everyday(adjective, simple, plain, ordinary)
3
irritating(adjective, boring, distressing, annoying)
3
plain(adjective, weak, simple, flat)
3
poky(adjective, monotonous)
3
usual(adjective, boring, flat, ordinary, dry)
2
bloodless(adjective, weak, bland, insipid)
2
boresome(adjective, boring, irritating, annoying)
2
dilatory(boring, late, rambling, behind)
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APASmart Define. (2015). tedious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/tedious/thesaurus/synonyms
ChicagoSmart Define. 2015. "tedious thesaurus" https://smartdefine.org/tedious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, tedious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/tedious/thesaurus/synonyms>.
MLASmart Define. "tedious thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/tedious/thesaurus/synonyms>