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

148 entries under tedious topic. ×

11
jejune(adjective, dull, flat, ordinary, dry)
11
routine(adjective, dull, weak, simple, moderate)
11
stupid(adjective, dull, flat, ordinary, dry)
11
uneventful(adjective, dull, simple, clean, plain)
10
arid(adjective, dull, flat, stupid, ordinary)
10
common(adjective, dull, mean, simple, moderate)
10
dead(adjective, dull, simple, flat, plain)
10
ho-hum(adjective, dull, simple, clean, plain)
10
run-of-the-mill(adjective, dull, moderate, flat, common)
9
drab(adjective, dull, simple, clean, plain)
9
hackneyed(adjective, simple, moderate, flat, clean)
9
lifeless(adjective, dull, weak, simple, plain)
9
prosy(adjective, dull, simple, flat, plain)
9
repetitious(adjective, dull, flat, stupid, ordinary)
9
soporific(adjective, dull, flat, ordinary, dry)
9
unimaginative(adjective, dull, simple, flat, plain)
9
wearying(adjective, dull, boring, dreary)
8
blah(adjective, dull, weak, simple, flat)
7
stale(adjective, dull, simple, flat, clean)
7
tired(adjective, dull, flat, stupid, ordinary)
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ChicagoSmart Define. 2016. "humdrum thesaurus" https://smartdefine.org/humdrum/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, humdrum thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/humdrum/thesaurus/synonyms>.
MLASmart Define. "humdrum thesaurus" 23 March 2016. Web. 25 September 2026. <https://smartdefine.org/humdrum/thesaurus/synonyms>