Phrase guide

evil genius

noun · 2 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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1

noun

Meaning 1

The spirit each person is believed to have in attendance, according to certain religious or mythological traditions, which tries to negatively influence him, and is opposed by his good genius; loosely, someone who is a bad influence.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

An intellectually brilliant person who excells at using his or her mental abilities for negative or harmful ends; especially a criminal mastermind.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

4 source translations are retained for this English entry.

  • Finnish: ilkeä nero — intellectually brilliant person who excells at using their mental abilities for negative ends
  • Finnish: paha nero — intellectually brilliant person who excells at using their mental abilities for negative ends
  • French: génie du mal — intellectually brilliant person who excells at using their mental abilities for negative ends
  • Italian: genio del male — intellectually brilliant person who excells at using their mental abilities for negative ends