Calamitous
Calamitous adjective - Bringing about ruin or misfortune.
Usage example: a calamitous decision to sell their products online exclusively ruined the business
Ill and calamitous are semantically related In some cases you can use "Ill" instead an adjective "Calamitous".
Nearby Words: calamity, calamitously
Ill
Ill adjective - Affected with nausea.
Calamitous and ill are semantically related in harmful topic. Sometimes you can use "Calamitous" instead an adjective "Ill".
Nearby Word: illness
Mutual synonyms
Related pairs
Cite this Source
Ill and Calamitous. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/calamitous/ill
Calamitous & Ill. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/calamitous/ill>.
Ill or Calamitous. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/calamitous/ill.
Google Ngram Viewer shows how "calamitous" and "ill" have occurred on timeline