delirium
4 synonyms for delirium, grouped by meaning and by how common each one is.
Noun — A sudden state of confusion, disorientation, and sometimes hallucination, often caused by illness, fever, or drugs.
Synonyms
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.
How to use delirium
The word patterns that sound natural to a native speaker.
Etymology
From Latin delirium, "madness" or "derangement," related to delirare, "to go off the furrow" — literally, to stray off track while plowing.
Full origin of delirium →