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sociopath

American  
[soh-see-uh-path, soh-shee-] / ˈsoʊ si əˌpæθ, ˈsoʊ ʃi- /

noun

Psychiatry.
  • sociopaths
    plural
  1. a person with a psychopathic personality whose behavior is antisocial, often criminal, and who lacks a sense of moral responsibility or social conscience.


sociopath British  
/ ˈsəʊsɪəˌpæθ /

noun

  1. psychiatry another name for psychopath

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

sociopath Cultural  
  1. Someone whose social behavior is extremely abnormal. Sociopaths are interested only in their personal needs and desires, without concern for the effects of their behavior on others. (Compare psychopath.)


Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of sociopath

First recorded in 1940–45; socio- + -path

Compare meaning

How does sociopath compare to similar and commonly confused words? Explore the most common comparisons:

Explanation

A sociopath is a person with a mental illness that manifests in extremely antisocial behavior and the inability to distinguish right from wrong. You're probably right to be afraid of a sociopath. Pathology means illness, and so socio- pathology means social illness. If someone is a sociopath, that means that they have a social sickness––they lack the ability to be social. Many movies and TV crime shows feature plots involving sociopaths, but hopefully the TV is the only place you ever encounter sociopaths.

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Vocabulary lists containing sociopath

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.

See Examples For:

The actor could easily put his skills to use playing a duplicitous sociopath in a psychological drama, but as a comedy “Killing” is simply dead.

From The Wall Street Journal Feb. 19, 2026

After five seasons, Penn Badgley says goodbye to the narcissistic sociopath character he portrayed in “You.”

From Los Angeles Times Apr. 24, 2025

It is, unfortunately, the heyday of the harmful sociopath and the abusive clinical narcissist.

From Salon Feb. 12, 2025

She laughs and jokes that "I'd be like, 'Oh no I found a sociopath'".

From BBC Jan. 22, 2025

Incidentally, Malcolm also thought that Matthew was a sociopath.

From "Confessions of a Murder Suspect" by James Patterson

One of the theater’s more prominent sociopaths gets a makeover in “Hedda,” director Nia DaCosta’s reimagining of “Hedda Gabler,” with an approach that opens up the play—and an interpretive can of worms.

From The Wall Street Journal Oct. 28, 2025

Psychologists, too, make this mistake, believing that sociopaths are not strategic but, rather, mentally ill, because they were traumatized in childhood.

From Slate Oct. 29, 2024

It's just his special flourish to imagine the secret leaders are cat-loving, child-hating sociopaths.

From Salon Aug. 13, 2024

“Lying kept me safe. I was sliding under the radar,” Gagne, 48, said in the interview, estimating that as many as 15 million Americans may be sociopaths.

From Los Angeles Times Apr. 2, 2024

But, except for Harry, all of us, including my father, had been called sociopaths at some time in our lives.

From "Confessions of a Murder Suspect" by James Patterson

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