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Word of the Day Tuesday, June 9, 2026

delirium

/dɪˈlɪəriəm/ noun · British & US
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What does delirium mean?

noun

A state of severe confusion and disorientation, often caused by illness, fever, or intoxication. A feeling of wild or frantic excitement.

Example

"The patient's delirium made it difficult for the doctor to administer the correct medication."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for delirium

Antonyms of delirium

Rhymes with delirium

Etymologically related