33 entries under noun topic. ×

7
impracticableness
6
impossibility(difficulty, awkwardness, hopelessness, uselessness)
6
impracticality(awkwardness, hopelessness, uselessness, futility)
3
implausibility
2
absurdity
2
inconceivability
2
unattainability(hopelessness, impossibility, futility, impracticality)
1
futility(hopelessness, impracticality, unfeasibility)
1
headiness
1
helplessness
1
inapplicability
1
infeasibility
1
unenforceability
1
unfeasibility(awkwardness, hopelessness, uselessness, futility)
0
contumacy
0
defiance
0
disability
0
disobedience
0
firmness
0
impenetrability
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APASmart Define. (2015). impracticability thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/impracticability/thesaurus/synonyms
ChicagoSmart Define. 2015. "impracticability thesaurus" https://smartdefine.org/impracticability/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, impracticability thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/impracticability/thesaurus/synonyms>.
MLASmart Define. "impracticability thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/impracticability/thesaurus/synonyms>