Acute
Acute adjective - Needing immediate attention.
Usage example: famine caused by an acute shortage of grain
Severe is a synonym for acute in intense topic. In some cases you can use "Severe" instead an adjective "Acute", when it comes to topics like sharp, serious, very important.
Nearby Word: acutely
Mutual synonyms
Both words in one sentence
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Mmmm... uranyl fresh...☢ Seriously, though, do not inhale any uranyl compounds as they attack the kidneys, causing severe renal insufficiency and acute tubular necrosis.
Source: Uranus Is Showing -
One of James Herriot's books describes his horse-expert boss doing it to a pony suffering from severe acute laminitis, to the astonished horror of both Herriot himself and the Roma who owned the pony.
Source: Science Marches On
Cite this Source
Severe and Acute. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/acute/severe
Acute & Severe. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/acute/severe>.
Severe or Acute. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/acute/severe.
Google Ngram Viewer shows how "acute" and "severe" have occurred on timeline