44 entries under exasperating topic. ×

72
difficult(adjective, dull, hard, great, tough)
59
hard(adjective, dull, great, tough, easy)
56
laborious(adjective, dull, hard, great, tough)
52
tough(adjective, dull, hard, great, easy)
42
burdensome(adjective, dull, hard, tough, severe)
33
strenuous(adjective, dull, great, tough, severe)
29
trying(adjective, dull, hard, tough, severe)
27
oppressive(adjective, dull, hard, tough, severe)
22
exhausting(adjective, dull, hard, tough, difficult)
22
onerous(adjective, dull, hard, great, tough)
20
hefty(adjective, dull, hard, difficult, harsh)
18
fatiguing(adjective, dull, difficult, awkward, boring)
15
demanding(adjective, dull, hard, tough, severe)
14
tiring(adjective, dull, tough, difficult, awkward)
13
heavy(adjective, dull, tough, severe, rough)
10
exacting(adjective, dull, hard, tough, severe)
10
wearying(adjective, dull, difficult, awkward, boring)
9
wearisome(adjective, dull, tough, severe, difficult)
5
irritating(adjective, dull, tough, severe, boring)
5
tedious(adjective, dull, difficult, tender, boring)
<123>
10 years ago|22k views|share |citing 
APASmart Define. (2016). arduous thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/arduous/thesaurus/synonyms
ChicagoSmart Define. 2016. "arduous thesaurus" https://smartdefine.org/arduous/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, arduous thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/arduous/thesaurus/synonyms>.
MLASmart Define. "arduous thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/arduous/thesaurus/synonyms>