Synonyms|407Antonyms|97|Broader|8Narrower|0Related|240

51 entries under severe topic. ×

1
gargantuan(tough, painful, problematic, trying)
1
hard-won(tough, painful, problematic, trying)
1
immense(tough, painful, problematic, trying)
1
irksome(adjective, hard, tough, rough)
1
irritating(tough, painful, problematic, trying)
1
murder(adjective, hard, great, tough)
1
problem(noun, tough, painful, problematic)
1
problematic(tough, difficult, awkward, painful)
1
prohibitive(tough, painful, problematic, trying)
1
testing(noun, adjective, tough, difficult)
1
unyielding(tough, painful, problematic, trying)
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APASmart Define. (2015). uphill thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/uphill/thesaurus/synonyms
ChicagoSmart Define. 2015. "uphill thesaurus" https://smartdefine.org/uphill/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, uphill thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/uphill/thesaurus/synonyms>.
MLASmart Define. "uphill thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/uphill/thesaurus/synonyms>