41 entries under rough topic. ×

13
arduous(adjective, hard, great, tough, easy)
13
laborious(adjective, hard, great, tough, easy)
13
tough(adjective, great, easy, severe)
12
hard(adjective, great, tough, easy, severe)
11
difficult(adjective, hard, great, tough, easy)
10
strenuous(adjective, hard, great, tough, severe)
8
formidable(adjective, tough, severe, difficult)
7
rugged(adjective, hard, severe, difficult)
6
knotty(adjective, hard, tough, severe)
5
demanding(adjective, hard, tough, severe)
4
exhausting(adjective, hard, difficult, heavy)
4
operose(adjective, tough, severe, difficult)
4
rigorous(adjective, hard, tough, severe)
4
wearying(adjective, tough, difficult, heavy)
3
exacting(adjective, tough, severe, difficult)
3
grinding(adjective, tough, difficult, heavy)
3
heavy(adjective, tough, severe, difficult)
3
taxing(adjective, hard, severe, difficult)
3
tiring(adjective, hard, tough, difficult)
3
trying(adjective, tough, severe, difficult)
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APASmart Define. (2015). uphill thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/uphill/thesaurus/synonyms
ChicagoSmart Define. 2015. "uphill thesaurus" https://smartdefine.org/uphill/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, uphill thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/uphill/thesaurus/synonyms>.
MLASmart Define. "uphill thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/uphill/thesaurus/synonyms>