Synonyms|140Antonyms|6|Broader|0Narrower|0Related|34

39 entries under severe topic. ×

1
irritating(tough, painful, problematic, trying)
1
labored(tough, painful, problematic, trying)
1
laborious(tough, painful, problematic, trying)
1
no picnic(expression, tough, painful, problematic)
1
not easy(expression, tough, painful, problematic)
1
onerous(tough, painful, problematic, trying)
1
operose(tough, painful, problematic, trying)
1
painful(tough, problematic, trying)
1
problem(tough, painful, problematic, trying)
1
problematic(tough, painful, trying)
1
prohibitive(tough, painful, problematic, trying)
1
rigid(tough, painful, problematic, trying)
1
stiff(tough, painful, problematic, trying)
1
strenuous(tough, painful, problematic, trying)
1
toilsome(tough, painful, problematic, trying)
1
trying(tough, painful, problematic)
1
unyielding(tough, painful, problematic, trying)
1
wearisome(tough, painful, problematic, trying)
0
tough(painful, problematic, trying)
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APASmart Define. (2015). upstream thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/upstream/thesaurus/synonyms
ChicagoSmart Define. 2015. "upstream thesaurus" https://smartdefine.org/upstream/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, upstream thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/upstream/thesaurus/synonyms>.
MLASmart Define. "upstream thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/upstream/thesaurus/synonyms>