Delirium and Feverishness

Delirium

Delirium noun - A state of wildly excited activity or emotion.
Usage example: shoppers running around in a delirium the day before Christmas

Feverishness is a synonym for delirium in illness topic. In some cases you can use "Feverishness" instead a noun "Delirium", when it comes to topics like ecstasy, incoherence.

Nearby Words: delirious, deliriously

Feverishness

Feverishness noun - A state of wildly excited activity or emotion.
Usage example: the exhilarating feverishness of the final stages of a political campaign

Delirium is a synonym for feverishness in illness topic. You can use "Delirium" instead a noun "Feverishness", if it concerns topics such as anxious state, nervous restlessness, state of extreme upset.
Cite this Source
Feverishness and Delirium. (2016). Retrieved 2026, July 30, from https://thesaurus.plus/related/delirium/feverishness
Delirium & Feverishness. N.p., 2016. Web. 30 Jul. 2026. <https://thesaurus.plus/related/delirium/feverishness>.
Feverishness or Delirium. 2016. Accessed July 30, 2026. https://thesaurus.plus/related/delirium/feverishness.
Google Ngram Viewer shows how "delirium" and "feverishness" have occurred on timeline