Deliriate

verb

verb ·Rare ·Advanced level

Definitions

Verb
  1. 1
    To act, speak, or reason in a manner considered insane, deluded, or absurd; to be affected by delirium. intransitive
  2. 2
    To make (a person) delirious; to confound (a person's mind). obsolete, transitive

Etymology

From delirium + -ate. Compare delirate and delire.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.