psychopathic

1 of 2

adjective

psy·​cho·​path·​ic ˌsī-kə-ˈpa-thik How to pronounce psychopathic (audio)
Synonyms of psychopathicnext
: of, relating to, or characterized by psychopathy
psychopathically
ˌsī-kə-ˈpa-thi-k(ə-)lē How to pronounce psychopathic (audio)
adverb

psychopathic

2 of 2

noun

: psychopath

Examples of psychopathic in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
His lack of road diplomacy—his road rage—is heightened to psychopathic degrees and puts everyone in his path at risk. — Literary Hub, 30 Oct. 2026 She is perhaps best known for her slippery, captivating performance as the psychopathic lead of David Fincher’s 2014 hit Gone Girl. — Sarah Crompton, Vogue, 21 Oct. 2026
Noun
The psychological evaluation found that Horsch had several characteristics associated with psychopathy, but he was not identified as psychopathic. — David Dematteo, The Conversation, 20 Oct. 2026 The character is a pure psychopathic who drives a classic hot rod and has a fanatical love of Coors beer. — James Hibberd, EW.com, 24 Nov. 2020 See All Example Sentences for psychopathic

Word History

First Known Use

Adjective

1847, in the meaning defined above

Noun

circa 1890, in the meaning defined above

Time Traveler
The first known use of psychopathic was in 1847

Phrases Containing psychopathic

Rhymes for psychopathic

See All Rhymes for psychopathic

Browse Nearby Words

psychopath
psychopathic
psychopathic hospital
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Cite this Entry

“Psychopathic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/psychopathic. Accessed 1 Nov. 2026.

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Medical Definition

psychopathic

1 of 2 adjective
psy·​cho·​path·​ic ˌsī-kə-ˈpath-ik How to pronounce psychopathic (audio)
: of, relating to, or characterized by psychopathy
psychopathically
-i-k(ə-)lē How to pronounce psychopathic (audio)
adverb

psychopathic

2 of 2 noun
: psychopath

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