Synonyms|393Antonyms|104|Broader|10Narrower|7Related|1.1k

53 entries under tedious topic. ×

9
vexatious(adjective, dull, severe, difficult, boring)
9
wearisome(adjective, dull, tough, severe, difficult)
8
tiring(adjective, dull, tough, difficult, awkward)
7
effortful(adjective, great, tough, rough, difficult)
6
knotty(adjective, hard, tough, severe, rough)
6
rough(adjective, hard, great, tough, severe)
6
serious(adjective, hard, tough, severe, rough)
6
wearing(adjective, dull, hard, tough, difficult)
5
complicated(adjective, hard, tough, severe, rough)
3
annoying(adjective, dull, boring, distressing)
3
irritating(adjective, dull, tough, severe, boring)
3
labored(adjective, hard, great, tough, rough)
2
hefty(adjective, dull, cruel, 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, heavy, boring, weighty)
1
enervative(adjective, dull, boring, tired)
For more, visit Onerous on Power Thesaurus
11 years ago|15k views|share |citing 
APASmart Define. (2015). onerous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/onerous/thesaurus/synonyms
ChicagoSmart Define. 2015. "onerous thesaurus" https://smartdefine.org/onerous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, onerous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/onerous/thesaurus/synonyms>.
MLASmart Define. "onerous thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/onerous/thesaurus/synonyms>