noun

delirium

delirium, frenzy, ecstasy

The high fever sent him into a state of delirium.

The high fever sent him into a state of delirium.

in a state of delirium a common collocation to describe the condition He was in a state of delirium.

Synonyms: madness, insanity, frenzy; Antonyms: lucidity, sanity

From Latin 'delirium', from 'delirare' (to be crazy). See 'delirious'.

The '-um' ending often indicates a noun in Latin, like 'stadium'. This is the state of being 'delirious'.

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