Catatonic
Catatonic adjective - Not expressing any emotion.
Usage example: a catatonic stare was all that the neglected resident of the nursing home seemed capable of
Impenetrable and catatonic are semantically related. In some cases you can use "Impenetrable" instead an adjective "Catatonic".
Impenetrable
Impenetrable adjective - Impossible to get through or into.
Catatonic and impenetrable are semantically related. Sometimes you can use "Catatonic" instead an adjective "Impenetrable".
Nearby Words: impenetrability, impenetrably
Mutual synonyms
Cite this Source
Impenetrable and Catatonic. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/catatonic/impenetrable
Catatonic & Impenetrable. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/catatonic/impenetrable>.
Impenetrable or Catatonic. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/catatonic/impenetrable.
Google Ngram Viewer shows how "catatonic" and "impenetrable" have occurred on timeline