60 entries under trying topic. ×

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finicky(tough, problematic)
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fractious(tough, problematic)
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fussy(tough, problematic)
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grim(tough, problematic)
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grueling(adjective, tough, difficult, awkward, grim)
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hard to please(expression, idiom, tough, problematic)
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impolite(tough, problematic)
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intractable(tough, problematic)
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irritable(tough, problematic)
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oafish(tough, problematic)
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obstreperous(tough, problematic)
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perverse(tough, problematic)
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picky(tough, problematic)
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refractory(tough, problematic)
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rude(tough, problematic)
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testing(adjective, tough, difficult, awkward, grim)
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tiresome(tough, difficult, problematic, protracted)
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unaccommodating(tough, problematic)
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unamenable(tough, problematic)
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unmanageable socially(expression, tough, problematic)
<123>
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APASmart Define. (2013). herculean thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/herculean/thesaurus/synonyms
ChicagoSmart Define. 2013. "herculean thesaurus" https://smartdefine.org/herculean/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2013, herculean thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/herculean/thesaurus/synonyms>.
MLASmart Define. "herculean thesaurus" 28 June 2013. Web. 2 October 2026. <https://smartdefine.org/herculean/thesaurus/synonyms>