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Definition of paranoia noun from the Oxford Advanced Learner's Dictionary

paranoia

noun
 
/ˌpærəˈnɔɪə/
 
/ˌpærəˈnɔɪə/
[uncountable]
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  1. the belief that other people dislike or want to harm you, when there is no evidence or reason for this
    • External threats will just fuel paranoia among those in power.
    • I was full of paranoia that people were talking about me.
    Extra Examples
    • Give your partner a chance to explain themselves and try not to give way to paranoia.
    • The press just play on people's paranoia and insecurities.
    • The regime is in the grip of severe paranoia.
    • the anti-communist paranoia of the 1950s
    • his paranoia that people might find out
    Topics Feelingsc2
    Oxford Collocations Dictionaryadjective
    • rampant
    • extreme
    • severe
    verb + paranoia
    • suffer from
    • border on
    • verge on
    paranoia + verb
    • kick in
    • set in
    • grip somebody
    See full entry
  2. (psychology) false beliefs that are part of a mental illness, especially the belief that people are trying or planning to harm you
    • The drugs can induce paranoia.
    Extra Examples
    • He was gripped by paranoia.
    • Her passion for cleanliness borders on paranoia.
    Topics Mental healthc2
    Oxford Collocations Dictionaryadjective
    • rampant
    • extreme
    • severe
    verb + paranoia
    • suffer from
    • border on
    • verge on
    paranoia + verb
    • kick in
    • set in
    • grip somebody
    See full entry
  3. Word Originearly 19th cent.: modern Latin, from Greek, from paranoos ‘distracted’, from para ‘irregular’ + noos ‘mind’.
See paranoia in the Oxford Advanced American Dictionary
previously
adverb
 
 
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