65 entries under adjective topic. ×

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hardly possible(expression, unfeasible, irresoluble)
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hopeless(unfeasible, irresoluble)
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hundred-to-one(unfeasible, irresoluble)
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impassable(unfeasible, irresoluble)
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impervious(unfeasible, irresoluble)
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impracticable(unfeasible, irresoluble)
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impractical(unfeasible, irresoluble)
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inaccessible(unfeasible, irresoluble)
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incalculable
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inconceivable(unfeasible, irresoluble)
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indefinable
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indefinite
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indeterminate
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inexecutable(unfeasible, irresoluble)
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infeasible(unfeasible, irresoluble)
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insurmountable(unfeasible, irresoluble)
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irrealizable(unfeasible, irresoluble)
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irreparable(unfeasible, irresoluble)
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no-go(unfeasible, irresoluble)
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no-way(unfeasible, irresoluble)
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APASmart Define. (2013). irresolvable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/irresolvable/thesaurus/synonyms
ChicagoSmart Define. 2013. "irresolvable thesaurus" https://smartdefine.org/irresolvable/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2013, irresolvable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/irresolvable/thesaurus/synonyms>.
MLASmart Define. "irresolvable thesaurus" 19 May 2013. Web. 27 September 2026. <https://smartdefine.org/irresolvable/thesaurus/synonyms>