Phrase guide

necessary evil

noun · 1 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

An unfavorable thing that must be done or accepted, especially because the available alternative courses of action or inaction would be worse.

Definition source: English Wiktionary via Wiktextract

Usage: idiomatic

Examples

  • Another punishing round of chemo is a necessary evil if Lisa is to have a fighting chance against the cancer.
  • My boss is a real piece of work, but my kids make keeping this job a necessary evil.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

17 source translations are retained for this English entry.

  • Bulgarian: необходимо зло (neobhodimo zlo) — unfavorable thing that must be done or accepted
  • Chinese Mandarin: 必要之惡 /必要之恶 — unfavorable thing that must be done or accepted
  • Czech: nutné zlo — unfavorable thing that must be done or accepted
  • Danish: nødvendigt onde — unfavorable thing that must be done or accepted
  • Dutch: noodzakelijk kwaad — unfavorable thing that must be done or accepted
  • Finnish: välttämätön paha — unfavorable thing that must be done or accepted
  • French: mal nécessaire — unfavorable thing that must be done or accepted
  • French: mal pour un bien — unfavorable thing that must be done or accepted
  • German: notwendiges Übel — unfavorable thing that must be done or accepted
  • Greek: αναγκαίο κακό (anagkaío kakó) — unfavorable thing that must be done or accepted
  • Japanese: 必要悪 (hitsuyōaku) — unfavorable thing that must be done or accepted
  • Korean: 필요악 (piryoak) — unfavorable thing that must be done or accepted
  • Norwegian Bokmål: nødvendig onde — unfavorable thing that must be done or accepted
  • Polish: zło konieczne — unfavorable thing that must be done or accepted
  • Portuguese: mal necessário — unfavorable thing that must be done or accepted
  • Russian: необходимое зло (neobxodimoje zlo) — unfavorable thing that must be done or accepted
  • Spanish: mal necesario — unfavorable thing that must be done or accepted