Impossible
Impossible adjective - Used of persons or their behavior.
Usage example: impossible behavior
Unacceptable is a synonym for impossible in intolerable topic. In some cases you can use "Unacceptable" instead an adjective "Impossible", when it comes to topics like unfit, absurd. popular alternative
Nearby Words: impossibility, impossibly
Unacceptable
Unacceptable adjective - Used of persons or their behavior.
Impossible is a synonym for unacceptable in unfit topic. You can use "Impossible" instead an adjective "Unacceptable". popular alternative
Nearby Word: unaccepted
Mutual synonyms
Related pairs
- offensive and impossible
- offensive and unacceptable
- insufferable and impossible
- insufferable and unacceptable
- intolerable and impossible
- intolerable and unacceptable
- unendurable and impossible
- unendurable and unacceptable
- unbearable and impossible
- unbearable and unacceptable
- objectionable and impossible
- objectionable and unacceptable
- improper and impossible
- improper and unacceptable
Both words in one sentence
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Determinator: Apollo refuses to give up (though he occasionally needs encouragement when things look bleak), Athena quickly learns from her peers that giving up is unacceptable, and Phoenix remains unflappable in the face of impossible odds.
Cite this Source
Unacceptable and Impossible. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/impossible/unacceptable
Impossible & Unacceptable. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/impossible/unacceptable>.
Unacceptable or Impossible. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/impossible/unacceptable.
Google Ngram Viewer shows how "impossible" and "unacceptable" have occurred on timeline