Synonyms|578Antonyms|162|Broader|4Narrower|1Related|473

148 entries under tedious topic. ×

3
prolix(adjective, flat, ordinary, dry, boring)
2
bromidic(adjective, dull, stupid, ordinary, boring)
2
drag(adjective, dull, stupid, boring)
2
dull as dishwater(expression, adjective, idiom, dull, weak)
2
ho hum(expression, adjective, dull, weak, flat)
2
jading(adjective, dull, boring, irritating)
2
laborious(adjective, dull, boring, dreary)
2
lackluster(adjective, dull, simple, clean, plain)
2
mind-numbing(adjective, dull, dry, boring)
2
nothing(adjective, dull, weak, simple, lower)
2
nowhere(adjective, dull, simple, moderate, plain)
2
platitudinous(adjective, dull, simple, clean, plain)
2
plebeian(adjective, dull, mean, simple, lower)
2
samely(adjective, dull, boring, dreary)
2
spiritless(adjective, dull, weak, flat, stupid)
2
unrelieved(adjective, dull, boring, dreary)
2
unstimulating(adjective, dull, weak, plain, mild)
2
usual(adjective, dull, moderate, flat, common)
2
vanilla(adjective, dull, weak, simple, clean)
2
watery(adjective, dull, weak, plain, mild)
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ChicagoSmart Define. 2016. "humdrum thesaurus" https://smartdefine.org/humdrum/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, humdrum thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/humdrum/thesaurus/synonyms>.
MLASmart Define. "humdrum thesaurus" 23 March 2016. Web. 26 September 2026. <https://smartdefine.org/humdrum/thesaurus/synonyms>