53 entries under tedious topic. ×

6
oppressive(adjective, dull, difficult, harsh, cruel)
6
rough(adjective, action, hard, great, tough)
6
troublesome(adjective, tough, severe, difficult, awkward)
5
knotty(adjective, hard, severe, rough, difficult)
4
serious(adjective, hard, severe, rough, difficult)
4
wearing(adjective, dull, difficult, awkward, boring)
3
complicated(adjective, hard, tough, severe, rough)
3
labored(adjective, hard, great, tough, rough)
2
hefty(adjective, dull, harsh, cruel, boring)
1
annoying(adjective, dull, boring, tired)
1
bit much(expression, dull, irritating, exhausting)
1
boresome(adjective, dull, boring, tired)
1
drag(adjective, dull, boring, tired)
1
dragging(adjective, dull, boring, tired)
1
drudging(adjective, dull, boring, tired)
1
dull(adjective, boring, irritating, annoying)
1
enervative(adjective, dull, boring, tired)
1
exasperating(adjective, dull, boring, tired)
1
flat(adjective, dull, boring, irritating)
1
ho-hum(adjective, dull, boring, tired)
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APASmart Define. (2016). strenuous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/strenuous/thesaurus/synonyms
ChicagoSmart Define. 2016. "strenuous thesaurus" https://smartdefine.org/strenuous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, strenuous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/strenuous/thesaurus/synonyms>.
MLASmart Define. "strenuous thesaurus" 1 April 2016. Web. 24 September 2026. <https://smartdefine.org/strenuous/thesaurus/synonyms>