vicious

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vicious¹

  • /ˈvɪʃəs/

Rhymes with -ɪʃəs

Where it comes from

PIE word

*dwóh₁

Etymology tree

Proto-Indo-European *dwóh₁

Proto-Indo-European *(d)wi-tyo-?

▲

Proto-Indo-European *dwi-

Proto-Indo-European *wí?

Latin vitium

Proto-Indo-European *h₃ed-

Proto-Indo-European *-os

Proto-Indo-European *h₃édosder.?

Proto-Italic *-ŏ̄dsos?

Old Latin -ōssus

Latin -ōsus

Latin vitiōsus

Anglo-Norman viciousbor.

Middle English vicious

English vicious

From Middle English vicious, from Anglo-Norman vicious, (modern French vicieux), from Latin vitiōsus, from vitium (“fault, vice”). Equivalent to vice + -ous.

adjective more vicious · viciouser · most vicious · viciousest · vitious

  1. Violent, destructive and cruel.
  2. Savage and aggressive. He had always been remarkably immune from such little ailments, and had only once in his life been ill, of a vicious pneumonia long ago at school. He hadn't the faintest idea what to with a cold in the head, he just took quinine and continued to blow his nose.
  3. archaic Pertaining to vice; characterised by immorality or depravity. We may so seize on vertue, that if we embrace it with an over-greedy and violent desire, it may become vicious.

Similar: scathy

Vicious²

Where it comes from

Originally a nickname for a vicious person.

proper noun

  1. A surname.

Thesaurus

Closest in meaning: brutal, barbarous, wicked, depraved, malevolent, malicious, evil, savage, cruel, inhumane, fell, roughshod, venomous, poisonous, brutish, harsh

adjective

Similar: scathy

Translations

Every language

adj violent, destructive

日本語狂暴 kyōbō, 危険 kiken
中文暴虐的 bàonüè de, 殘暴的 /残暴的 cánbào de
Portuguêsatroz, brutal, cruel, desapiedado, destrutivo, sanguinolento
Françaisviolent (e), destructif, destructive
Deutschgewalttätig, destruktiv
Italianoviolento
Русскийзлой zloj, зло́бный zlóbnyj, я́ростный járostnyj, свире́пый svirépyj

adj savage, aggressive

日本語狂暴 kyōbō, 危険 kiken
中文凶悍的 xiōnghàn de, 凶暴的 xiōngbào de
Portuguêsagressivo, selvagem
Deutschgrausam, aggressiv
Italianoaggressivo

adj pertaining to vice; characterised by immorality or depravity

Españolvicioso
日本語悪徳 akutoku, 堕落した daraku shita
中文不道德的 bùdàodé de, 墮落的 /堕落的 duòluò de, 邪惡的 /邪恶的 xié'è de
Françaisvicieux
Deutschböse, boshaft, übel, unmoralisch
Русскийпоро́чный poróčnyj

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MLA

"vicious." Wiktionary, via Micwyn, micwyn.com/word/vicious. Accessed 6 Nov. 2026.

APA

vicious. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/vicious

Chicago

"vicious." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/vicious.

BibTeX
@misc{vicious_2026,
  title = {vicious},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/vicious},
  urldate = {2026-11-06}
}