Synonyms|982Antonyms|324|Broader|13Narrower|6Related|1.1k

111 entries under tedious topic. ×

8
humdrum(adjective, dull, weak, simple, plain)
8
stale(adjective, dull, quiet, weak, simple)
7
monotonous(adjective, dull, quiet, weak, simple)
7
pedestrian(adjective, dull, simple, excite, plain)
7
unimaginative(adjective, dull, simple, tough, flat)
6
blah(adjective, calm, dull, quiet, weak)
6
ordinary(adjective, dull, simple, plain, dry)
6
run-of-the-mill(adjective, dry, boring, dreary)
6
tired(adjective, dull, careless, indifferent, dry)
6
unexciting(adjective, dull, quiet, weak, flat)
5
prosy(adjective, dull, weak, simple, tough)
5
stodgy(adjective, dull, flat, excite, stupid)
5
uninspiring(adjective, dull, weak, simple, flat)
4
characterless(adjective, dull, flat, stupid)
4
draggy(adjective, dull, quiet, weak, flat)
4
ponderous(adjective, heavy, dreary, cumbersome)
4
tasteless(adjective, dull, weak, dead)
4
weak(adjective, dull, feeble, dead)
4
wearisome(adjective, dull, weak, stupid, boring)
3
commonplace(adjective, dull, simple, flat, plain)
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APASmart Define. (2015). lifeless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/lifeless/thesaurus/synonyms
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HarvardSmart Define 2015, lifeless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/lifeless/thesaurus/synonyms>.
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