Cataclysmal and Unpropitious

Cataclysmal

Cataclysmal adjective - Bringing about ruin or misfortune.

Unpropitious and cataclysmal are semantically related. In some cases you can use "Unpropitious" instead an adjective "Cataclysmal".

Unpropitious

Unpropitious adjective - Not propitious.

Cataclysmal and unpropitious are semantically related. Sometimes you can use "Cataclysmal" instead an adjective "Unpropitious".
Cite this Source
Unpropitious and Cataclysmal. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/cataclysmal/unpropitious
Cataclysmal & Unpropitious. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/cataclysmal/unpropitious>.
Unpropitious or Cataclysmal. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/cataclysmal/unpropitious.
Google Ngram Viewer shows how "cataclysmal" and "unpropitious" have occurred on timeline