Definition of paranoid
- behaving in a paranoid manner with accusations of persecutions
- was so paranoid that he was afraid to walk the streets
I guess I was just being paranoid.
She's a little paranoid about her job.
It's nothing more than a paranoid fantasy.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'paranoid.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
medical : of, relating to, or suffering from a mental illness that causes you to falsely believe that people are trying to harm you
: having or showing an unreasonable feeling that people are trying to harm you, do not like you, etc. : feeling or showing paranoia
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