65 entries under tough topic. ×

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fussy(problematic, trying)
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galling(problematic, trying)
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gargantuan(problematic, trying)
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grim(problematic, trying, troublesome)
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grueling(problematic, trying)
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hard-won(problematic, trying)
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hard to please(expression, adjective, idiom, difficult)
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heavy(problematic, trying)
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herculean(problematic, trying)
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immense(problematic, trying)
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impolite(grim, problematic, trying, troublesome)
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intractable(grim, problematic, trying, troublesome)
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irritable(grim, problematic, trying, troublesome)
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irritating(problematic, trying)
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labored(problematic, trying)
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laborious(problematic, trying)
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no picnic(expression, problematic, trying)
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not easy(expression, problematic, trying)
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oafish(grim, problematic, trying, troublesome)
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obstreperous(grim, problematic, trying, troublesome)
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APASmart Define. (2015). unamenable thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unamenable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unamenable thesaurus" https://smartdefine.org/unamenable/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unamenable thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unamenable/thesaurus/synonyms>.
MLASmart Define. "unamenable thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/unamenable/thesaurus/synonyms>