adj · noun · 3 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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CMU ARPABET:S AY2 K AH0 P AE1 TH IH0 K
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Exhibiting the behaviors and personality traits of a psychopath.
Definition source: English Wiktionary via Wiktextract
Examples
A psychopathic killer is on the loose.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
A psychopath.
Definition source: English Wiktionary via Wiktextract
Usage: dated
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
adjective satellite
Meaning 3
suffering from an undiagnosed mental disorder
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: psychopathologic, psychopathological
Antonyms: none provided
History
Etymology
Etymology tree Ancient Greek ψῡχή (psūkhḗ) Ancient Greek ψῡχο- (psūkho-)der. English psycho- Ancient Greek πάσχω (páskhō)der. Ancient Greek πᾰ́θος (pắthos) Proto-Indo-European *-ikos Proto-Italic *-ikos Latin -icuslbor. Old French -iquebor. Middle English -ik English -ic English -pathic English psychopathic From psycho- + -pathic.
Across languages
Translations
22 source translations are retained for this English entry.
Belarusian:
псіхапаты́чны
(psixapatýčny)
— relating to a psychopath
Catalan:
psicopàtic
— relating to a psychopath
French:
psychopathique
— relating to a psychopath
German:
psychopathisch
— relating to a psychopath
Greek:
ψυχοπαθής
(psychopathís)
— relating to a psychopath
Greek:
ψυχοπαθητικός
(psychopathitikós)
— relating to a psychopath
Hindi:
पागलपन
(pāgalpan)
— relating to a psychopath
Hindi:
मतिभ्रंश
(matibhrañś)
— relating to a psychopath
Hindi:
उन्माद
(unmād)
— relating to a psychopath
Hungarian:
pszichopata
— relating to a psychopath
Hungarian:
pszichopátiás
— relating to a psychopath
Hungarian:
pszichopatikus
— relating to a psychopath
Irish:
síceapatach
— relating to a psychopath
Italian:
psicopatico
— relating to a psychopath
Italian:
psicopatica
— relating to a psychopath
Polish:
psychopatyczny
— relating to a psychopath
Portuguese:
psicopático
— relating to a psychopath
Romanian:
psihopatic
— relating to a psychopath
Russian:
психопати́ческий
(psixopatíčeskij)
— relating to a psychopath
Spanish:
psicopático
— relating to a psychopath
Swedish:
psykopatisk
— relating to a psychopath
Ukrainian:
психопати́чний
(psyxopatýčnyj)
— relating to a psychopath