38 entries under painful topic. ×

2
exacting(tough, severe, problematic, trying)
2
titanic(tough, severe, problematic, trying)
1
ambitious(tough, severe, problematic, trying)
1
arduous(tough, severe, problematic, trying)
1
backbreaker(tough, severe, problematic, trying)
1
bothersome(tough, severe, problematic, trying)
1
burdensome(tough, severe, problematic, trying)
1
challenging(tough, severe, problematic, trying)
1
crucial(tough, severe, problematic, trying)
1
demanding(tough, severe, problematic, trying)
1
difficile(tough, severe, problematic, trying)
1
easier said than done(expression, tough, severe, problematic)
1
effortful(tough, severe, problematic, trying)
1
galling(tough, severe, problematic, trying)
1
gargantuan(tough, severe, problematic, trying)
1
hard-won(tough, severe, problematic, trying)
1
heavy(tough, severe, problematic, trying)
1
herculean(tough, severe, problematic, trying)
1
immense(tough, severe, problematic, trying)
1
irritating(tough, severe, problematic, trying)
<12>
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APASmart Define. (2015). prohibitive thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/prohibitive/thesaurus/synonyms
ChicagoSmart Define. 2015. "prohibitive thesaurus" https://smartdefine.org/prohibitive/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, prohibitive thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/prohibitive/thesaurus/synonyms>.
MLASmart Define. "prohibitive thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/prohibitive/thesaurus/synonyms>