90 entries under simple topic. ×

40
boring(adjective, dreary, tedious, colorless, drab)
33
tedious(adjective, dull, boring, monotonous, dreary)
30
tiresome(adjective, dull, tough, excite)
25
monotonous(adjective, boring, dull, tedious)
22
uninteresting(adjective, boring, tedious, dull, dreary)
16
dreary(adjective, dull, excite, gloomy)
13
insipid(adjective, dull, weak, stupid)
12
slow(adjective, dull, stupid, boring)
6
ordinary(adjective, dull, familiar, natural)
6
weariful(adjective, dull, excite, boring)
4
banal(adjective, dull, ordinary, familiar)
3
blah(adjective, dull, boring, routine)
3
dusty(adjective, dull, boring, tedious)
3
run-of-the-mill(adjective, ordinary, familiar, natural)
3
sluggish(adjective, slow, stupid, unintelligent)
3
stale(adjective, dull, flat, stupid)
3
typical(adjective, ordinary, familiar, natural)
2
bromidic(adjective, dull, stupid, boring)
2
dim(adjective, dull, slow, stupid)
2
dumb(adjective, slow, stupid, sluggish)
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APASmart Define. (2015). wearisome thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/wearisome/thesaurus/synonyms
ChicagoSmart Define. 2015. "wearisome thesaurus" https://smartdefine.org/wearisome/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, wearisome thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/wearisome/thesaurus/synonyms>.
MLASmart Define. "wearisome thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/wearisome/thesaurus/synonyms>