67 entries under flat topic. ×

7
heavy(adjective, dull, tough, difficult)
7
mundane(adjective, dull, stupid, boring)
7
run-of-the-mill(adjective, stupid, ordinary, dry)
7
tame(adjective, dull, stupid, ordinary)
7
tired(adjective, dull, stupid, ordinary)
7
trite(adjective, dull, simple, stupid)
6
prolix(adjective, stupid, ordinary, dry)
6
prosy(adjective, dull, stupid, ordinary)
6
stodgy(adjective, dull, stupid, dead)
6
stupid(adjective, dull, ordinary, dry)
6
uninspiring(adjective, dull, stupid, ordinary)
5
arid(adjective, dull, stupid, ordinary)
5
blah(adjective, dull, simple, ordinary)
5
hackneyed(adjective, stupid, ordinary, dry)
5
plain(adjective, dull, simple, stupid)
5
threadbare(adjective, dull, stupid, dry)
4
common(adjective, dull, ordinary, dry)
4
drudging(adjective, dull, stupid, boring)
4
stuffy(adjective, dull, excite, stupid)
3
stock(adjective, stupid, ordinary, dry)
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APASmart Define. (2016). tiresome thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/tiresome/thesaurus/synonyms
ChicagoSmart Define. 2016. "tiresome thesaurus" https://smartdefine.org/tiresome/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, tiresome thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/tiresome/thesaurus/synonyms>.
MLASmart Define. "tiresome thesaurus" 19 February 2016. Web. 26 September 2026. <https://smartdefine.org/tiresome/thesaurus/synonyms>