Passable and Unnavigable
Opposite meaning words
Passable
Passable adjective - Able to be passed or traversed or crossed.
Usage example: the road is passable
Unnavigable
Unnavigable adjective - Incapable of being navigated.
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Synonyms for Unnavigable
Passable is an antonym for unnavigable.
Cite this Source
Unnavigable and Passable. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/passable/unnavigable
Passable & Unnavigable. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/passable/unnavigable>.
Unnavigable or Passable. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/passable/unnavigable.
Google Ngram Viewer shows how "passable" and "unnavigable" have occurred on timeline