Synonyms|114Antonyms|60|Broader|6Narrower|5Related|66

72 entries under noun topic. ×

2
inability
2
inconceivability
2
inconsistency
2
infeasibility
2
unfeasibility
1
anachronism
1
balderdash
1
baloney
1
bizarreness
1
craziness
1
eccentricity
1
farce
1
folly
1
foolishness
1
idiocy
1
inanity
1
incongruity
1
invalidity
1
irrationality
1
ludicrousness
For more, visit Impossibility on Power Thesaurus
11 years ago|2.3k views|share |citing 
APASmart Define. (2015). impossibility thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/impossibility/thesaurus/synonyms
ChicagoSmart Define. 2015. "impossibility thesaurus" https://smartdefine.org/impossibility/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, impossibility thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/impossibility/thesaurus/synonyms>.
MLASmart Define. "impossibility thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/impossibility/thesaurus/synonyms>