5
inextricable(adjective, insoluble)
4
unsolvable
3
insolvable
2
atomic(adjective, unity)
2
compact(adjective, unity)
2
indissoluble
2
indivisible(adjective, unity)
2
insoluble(adjective, unable, answered)
2
irresoluble(adjective, unfeasible)
1
cureless(adjective, unfeasible, irresoluble)
1
fixed
1
indecomposable
1
indeterminable
1
inseparable
0
absurd(adjective, unfeasible, irresoluble)
0
baffling
0
beyond(adjective, unfeasible, irresoluble)
0
compendious
0
complicated
0
contrary to reason(expression, adjective, idiom, unfeasible, irresoluble)
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APASmart Define. (2013). irresolvable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/irresolvable/thesaurus/synonyms
ChicagoSmart Define. 2013. "irresolvable thesaurus" https://smartdefine.org/irresolvable/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, irresolvable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/irresolvable/thesaurus/synonyms>.
MLASmart Define. "irresolvable thesaurus" 19 May 2013. Web. 21 September 2026. <https://smartdefine.org/irresolvable/thesaurus/synonyms>