Synonyms|801Antonyms|241|Broader|51Narrower|65Related|1.4k

5 entries under impossibility topic. ×

8
unfeasible(adjective, impracticability, unfeasibility)
5
chimerical(adjective, impracticability, unfeasibility)
4
air-built(adjective, impracticability, unfeasibility)
4
impossible(adjective, impracticability, unfeasibility)
4
unrealizable(adjective, impracticability, unfeasibility)
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APASmart Define. (2016). realistic thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/realistic/thesaurus/antonyms
ChicagoSmart Define. 2016. "realistic thesaurus" https://smartdefine.org/realistic/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, realistic thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/realistic/thesaurus/antonyms>.
MLASmart Define. "realistic thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/realistic/thesaurus/antonyms>