350 entries under adjective topic. ×

3
discouraging(hard, severe, offensive, distressing)
3
dusty(dull, simple, boring, tedious)
3
formidable(tough, severe, difficult, awkward)
3
grinding(tough, rough, difficult, heavy)
3
gruelling
3
lacklustre
3
pedestrian(dull, boring, routine, wretched)
3
prosy(dull, boring, routine, tedious)
3
run-of-the-mill(simple, ordinary, familiar, natural)
3
sluggish(simple, slow, stupid, unintelligent)
3
stale(dull, simple, flat, stupid)
3
stodgy(dull, flat, stupid, dead)
3
stuffy(dull, flat, excite, stupid)
3
taxing
3
tired(dull, rough, boring, painful)
3
typical(simple, ordinary, familiar, natural)
3
uneventful(dull, boring, routine, wretched)
3
wordy(tedious, long, extended, verbose)
3
worrying(hard, severe, offensive, distressing)
2
Herculean(tough, severe, difficult, awkward)
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APASmart Define. (2015). wearisome thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/wearisome/thesaurus/synonyms
ChicagoSmart Define. 2015. "wearisome thesaurus" https://smartdefine.org/wearisome/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, wearisome thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/wearisome/thesaurus/synonyms>.
MLASmart Define. "wearisome thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/wearisome/thesaurus/synonyms>