Paranoiac
Part of speech: noun
Definition: Somebody who has paranoia, a paranoid person.
Part of speech: adjective
Definition: Pertaining to paranoia.
Paranoid
Part of speech: noun
Definition: Someone suffering from paranoia
Part of speech: adjective
Definition: Of, related to, or suffering from paranoiaExhibiting extreme and irrational fear or distrust of others
Example sentence: The country makes me more paranoid, you know? I think the crazy people out there are little crazier.