Disastrous
Disastrous adjective - Causing or tending to cause destruction.
Usage example: a disastrous fire from which the town never fully recovered
Mortal and disastrous are semantically related. In some cases you can use "Mortal" instead an adjective "Disastrous".
Nearby Word: disaster
Mortal
Mortal adjective - Likely to cause or capable of causing death.
Disastrous and mortal are semantically related. Sometimes you can use "Disastrous" instead an adjective "Mortal".
Mutual synonyms
Related pairs
Both words in one sentence
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In The Mortal Instruments, Luke is the second person Jocelyn falls in love with, after her disastrous marriage to Valentine.
Source: Second Love
Cite this Source
Mortal and Disastrous. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/disastrous/mortal
Disastrous & Mortal. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/disastrous/mortal>.
Mortal or Disastrous. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/disastrous/mortal.
Google Ngram Viewer shows how "disastrous" and "mortal" have occurred on timeline