124 entries under adjective topic. ×

2
limp
2
listless
2
mean(hard, severe, rough, difficult)
2
punishing(difficult, laborious)
2
rigid(tough, severe, painful, problematic)
2
serious(tough, easy, rough, difficult)
2
sloping upward(expression, idiom, rising, climbing)
2
tired
2
toward summit(expression, idiom, rising, climbing)
2
wearing(tough, rough, difficult, heavy)
2
weary
1
acclivous
1
adverse
1
apathetic
1
cantankerous
1
challenging(great, tough, severe, difficult)
1
cheerless
1
contrary
1
crocked
1
cumbersome
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APASmart Define. (2015). uphill thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/uphill/thesaurus/synonyms
ChicagoSmart Define. 2015. "uphill thesaurus" https://smartdefine.org/uphill/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, uphill thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/uphill/thesaurus/synonyms>.
MLASmart Define. "uphill thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/uphill/thesaurus/synonyms>