Bottomless
Bottomless adjective - Being or seeming to be without limits.
Impenetrable and bottomless are semantically related in fathomless topic. In some cases you can use "Impenetrable" instead an adjective "Bottomless".
Nearby Word: bottom
Impenetrable
Impenetrable adjective - Impossible to get through or into.
Bottomless and impenetrable are semantically related in fathomless topic. Sometimes you can use "Bottomless" instead an adjective "Impenetrable".
Nearby Words: impenetrability, impenetrably
Mutual synonyms
Cite this Source
Impenetrable and Bottomless. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/bottomless/impenetrable
Bottomless & Impenetrable. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/bottomless/impenetrable>.
Impenetrable or Bottomless. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/bottomless/impenetrable.
Google Ngram Viewer shows how "bottomless" and "impenetrable" have occurred on timeline