delusional disorder

1. 1.

   any mental disorder in which delusions play a significant role

   Broadermental disorder

Questions about delusional disorder

What does delusional disorder mean?

delusional disorder means "any mental disorder in which delusions play a significant role".

Is delusional disorder a common word?

delusional disorder is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.