90 entries under boring topic. ×

1
dragging(adjective, dull, tired, tedious)
1
droning(adjective, dull, flat, tedious)
1
drudging(adjective, dull, tedious, dreary)
1
dull as dishwater(expression, adjective, idiom, dull)
1
enervative(adjective, dull, tired, disagreeable)
1
exacting(adjective, dull, tired, tedious)
1
exasperating(adjective, dull, tired, tedious)
1
exhausting(adjective, dull, tired, tedious)
1
fatiguing(adjective, dull, tired, tedious)
1
flat as pancake(expression, adjective, idiom, dull)
1
hard(adjective, dull, tired, tedious)
1
hefty(adjective, dull, tired, tedious)
1
irritating(adjective, dull, tired, tedious)
1
jading(adjective, dull, tired, tedious)
1
laborious(adjective, dull, tired, tedious)
1
laid back(expression, adjective, lifeless, puny)
1
lusterless(adjective, dull, bad, simple, flat)
1
matte(adjective, dull, flat, lifeless)
1
muted(adjective, dull, flat, lifeless)
1
obscure(adjective, dull, flat, lifeless)
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APASmart Define. (2015). ho-hum thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ho-hum/thesaurus/synonyms
ChicagoSmart Define. 2015. "ho-hum thesaurus" https://smartdefine.org/ho-hum/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, ho-hum thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ho-hum/thesaurus/synonyms>.
MLASmart Define. "ho-hum thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/ho-hum/thesaurus/synonyms>