Disastrous
Disastrous adjective - Causing or tending to cause destruction.
Usage example: a disastrous fire from which the town never fully recovered
Lethal is a synonym for disastrous in deadly topic. In some cases you can use "Lethal" instead an adjective "Disastrous".
Nearby Word: disaster
Lethal
Lethal adjective - Likely to cause or capable of causing death.
Disastrous is a synonym for lethal in dangerous topic. You can use "Disastrous" instead an adjective "Lethal".
Nearby Word: lethality
Mutual synonyms
Related pairs
- mortal and disastrous
- mortal and lethal
- baleful and disastrous
- baleful and lethal
- baneful and disastrous
- baneful and lethal
- dangerous and disastrous
- dangerous and lethal
- noxious and disastrous
- noxious and lethal
- calamitous and disastrous
- calamitous and lethal
- injurious and disastrous
- injurious and lethal
Both words in one sentence
-
Lethal Chef: Jane prepares a disastrous meatloaf in an attempt to get in touch with her maternal side.
Source: Film / Little Man Tate -
Unfortunately, carrots became the default food of all rabbits, fictional and real, with disastrous real-life consequences (carrots are lethal to real-life rabbits in large amounts).
Source: Western Animation / Bugs Bunny - Garrod's mentor and Team Dad for the Freeden crew, The Captain Jamil Neate, counts as a Broken Bird, as an ex Kid Hero who is left physically and emotionally scarred after he used his Gundam X to fire the lethal shot that brought about the disastrous Colony Drop.
Source: Broken Bird / Anime and Manga
Cite this Source
Lethal and Disastrous. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/disastrous/lethal
Disastrous & Lethal. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/disastrous/lethal>.
Lethal or Disastrous. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/disastrous/lethal.
Google Ngram Viewer shows how "disastrous" and "lethal" have occurred on timeline