80 entries under uninteresting topic. ×

1
run-of-the-mill(adjective, dull, flat, ordinary, dry)
1
soporific(adjective, dull, flat, ordinary, dry)
1
stereotyped(adjective, dull, stupid, ordinary, tedious)
1
stock(adjective, flat, stupid, ordinary, dry)
1
unvaried(adjective, dull, bad, flat, stupid)
1
usual(adjective, dull, flat, ordinary, dry)
1
usual thing(expression, adjective, dull, flat, ordinary)
1
weariful(adjective, dull, bad, simple, boring)
1
wearisome(adjective, dull, simple, flat, stupid)
1
well-worn(adjective, dull, bad, flat, stupid)
1
worn-out(adjective, flat, ordinary, dry, boring)
0
apathetic(adjective, dull, simple, dreary)
0
deadly(adjective, dry, boring, tedious, monotonous)
0
impassive(adjective, dull, simple, dreary)
0
inelaborate(adjective, dull, simple, dreary)
0
mind-numbing(adjective, dull, dry, boring, tedious)
0
modest(adjective, dull, simple, dreary)
0
naked(adjective, dull, simple, dreary)
0
phlegmatic(adjective, dull, simple, dreary)
0
simple(adjective, dull, dreary, ironic)
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APASmart Define. (2013). ho hum thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/ho_hum/thesaurus/synonyms
ChicagoSmart Define. 2013. "ho hum thesaurus" https://smartdefine.org/ho_hum/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2013, ho hum thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/ho_hum/thesaurus/synonyms>.
MLASmart Define. "ho hum thesaurus" 18 May 2013. Web. 29 September 2026. <https://smartdefine.org/ho_hum/thesaurus/synonyms>