244 entries under dull topic. ×

9
prosy(adjective, weak, simple, flat)
9
run-of-the-mill(adjective, flat, ordinary, dry)
9
uneventful(adjective, simple, low, plain)
9
unimaginative(adjective, simple, flat, plain)
8
burdensome(adjective, hard, rough, boring)
8
dismal(adjective, flat, gloomy, miserable)
8
exhausting(adjective, boring, monotonous, irritating)
8
laborious(adjective, hard, difficult, tender)
8
mundane(adjective, boring, stupid, lifeless)
8
pedestrian(adjective, simple, plain, heavy)
8
stodgy(adjective, flat, heavy, stupid)
8
windy(adjective, boring, involved, pretentious)
7
annoying(adjective, boring, dreary, monotonous)
7
blah(adjective, weak, simple, flat)
7
stuffy(adjective, flat, excite, heavy)
7
stupid(adjective, simple, flat, slow)
7
trite(adjective, simple, flat, plain)
7
weariful(adjective, simple, excite, boring)
7
wearing(adjective, boring, irritating, exasperating)
6
common(adjective, boring, flat, ordinary)
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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>