45 entries under tedious topic. ×

25
exhausting(adjective, laborious, dull, difficult, boring)
25
tiring(adjective, boring, exhausting, verb, dull)
17
wearying(adjective, boring, dull, difficult, tired)
15
wearisome(adjective, dull, difficult, boring)
14
hard(adjective, dull, difficult, awkward, boring)
13
arduous(adjective, dull, difficult, awkward, boring)
13
boring(adjective, dull, irritating, exasperating)
13
wearing(adjective, dull, difficult, boring, tired)
12
difficult(adjective, dull, awkward, boring, tired)
12
laborious(adjective, dull, hard, difficult, awkward)
10
tough(adjective, dull, difficult, boring, tired)
9
burdensome(adjective, dull, difficult, awkward, boring)
9
dull(adjective, boring, irritating, exasperating)
8
irksome(adjective, dull, difficult, awkward, boring)
7
strenuous(adjective, dull, difficult, awkward, boring)
7
uninteresting(adjective, dull, boring, irritating)
6
monotonous(adjective, dull, boring, irritating)
6
onerous(adjective, dull, difficult, awkward, boring)
5
annoying(verb, adjective, dull, boring)
5
trying(adjective, dull, boring, tired)
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APASmart Define. (2015). fatiguing thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/fatiguing/thesaurus/synonyms
ChicagoSmart Define. 2015. "fatiguing thesaurus" https://smartdefine.org/fatiguing/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, fatiguing thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/fatiguing/thesaurus/synonyms>.
MLASmart Define. "fatiguing thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/fatiguing/thesaurus/synonyms>