delirious
5 synonyms and 1 antonym for delirious, grouped by meaning and by how common each one is.
Adjective — In a confused, disoriented state, often caused by illness or fever.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Synonyms by Meaning
1. adjective
In a confused, disoriented state, often caused by illness or fever.
“He was delirious with fever and didn't recognize his own family.”
2. adjective
Wildly excited or ecstatic.
“Fans were delirious when the team scored the winning goal.”
Opposites
How to use delirious
The word patterns that sound natural to a native speaker.
Etymology
From "delirium" plus -ous, ultimately from Latin delirus, "crazy" or "off track."
Full origin of delirious →