90 entries under boring topic. ×

1
onerous(adjective, dull, tired, tedious)
1
oppressive(adjective, dull, tired, tedious)
1
pabulum(adjective, dull, weak, smooth, simple)
1
puts one to sleep(expression, adjective, idiom, dull)
1
recurrent(adjective, dull, flat, tedious)
1
reiterated(adjective, dull, flat, tedious)
1
repetitive(adjective, dull, flat, tedious)
1
samely(adjective, dull, flat, tedious)
1
sing-song(adjective, dull, flat, tedious)
1
sombre(adjective, dull, flat, lifeless)
1
strenuous(adjective, dull, tired, tedious)
1
tired(adjective, dull, tedious, tame)
1
toneless(adjective, dull, tedious, dreary)
1
too much(expression, adjective, dull, tired)
1
tough(adjective, dull, tired, tedious)
1
trying(adjective, dull, tired, tedious)
1
unchanged(adjective, dull, flat, tedious)
1
unchanging(adjective, dull, flat, tedious)
1
uncool(adjective, dull, tired, disagreeable)
1
uniform(adjective, dull, flat, tedious)
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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>