delirious
Delirious (adjective) means In a confused, disoriented state, often caused by illness or fever. Example: “He was delirious with fever and didn't recognize his own family.”
How to use delirious
Learner’s notesIn plain EnglishEither confused and feverish from illness, or wildly, uncontrollably excited.
Word forms
- Comparative
- more delirious
- Superlative
- most delirious
Fill the gap
Can you complete this real example?
He was _____ with fever and didn't recognize his own family.
Etymology
From "delirium" plus -ous, ultimately from Latin delirus, "crazy" or "off track."