Thesaurus.com
Dictionary.com
Showing results for paranoia. Search instead for aranyra.
Definitions

paranoia

[par-uh-noi-uh] / ˌpær əˈnɔɪ ə /
NOUN
mental illness
Synonyms
STRONGEST
insanity mental disorder
WEAK
crack-up craziness delusions depression derangement disturbed mind emotional disorder emotional instability loss of mind lunacy madness maladjustment mania mental disease mental sickness nervous breakdown nervous disorder neurosis neurotic disorder phobia psychopathy psychosis sick mind troubled mind unbalanced mind unsoundness of mind

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He later blamed the incident on "paranoia" induced by the medication he was taking.

From BBC • Mar. 25, 2026

We’ve also reached a point in the season at which previous groups of Traitors turned on each other for reasons similar to those that do in tyrannical cabals: mutual envy, paranoia and greed.

From Salon • Jan. 28, 2026

Kane and Thompson said that Minneapolis had been beset by paranoia following the start of the anti-immigration operation.

From Barron's • Jan. 28, 2026

Whispers and doubts will be circulating all over Beijing and at every level of party and army leadership, checked only by the paranoia of officials fearing for their careers and lives.

From The Wall Street Journal • Jan. 26, 2026

More paranoia, he chided himself, trudging along the pathway that led from the football field to the gym.

From "The Chocolate War" by Robert Cormier