Phrase guide

mission impossible

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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No pronunciation record was provided for this word.

1

noun

Meaning 1

An extremely difficult, if not impossible, task.

Definition source: English Wiktionary via Wiktextract

Examples

  • 2001, United States Senate Committee on Finance, Globalization and American trade policy: hearing before the Committee on Finance, United States Senate, 107th Congress, first session, February 27, 2001, Volume 4, page 23, Go out and educate and sell in the course of negotiating basic trade issues the mission impossibles.
  • 2013, Marshall Fine, Stand by Me, Engage Me, Gary Cameron, Marshall Fine, Sarah Maiter, Karen Frensch, Nancy Freymond (editors, Creating Positive Systems of Child and Family Welfare: Congruence with the Everyday Lives of Children and Parents, page 73, The impediments to equitable service are: missions impossible, lack of preventive services, need for follow-up, and provider inconsistency.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

an extremely dangerous or difficult mission

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: mission, charge, commission

History

Etymology

From the television series Mission: Impossible, first broadcast in the 1960s.

Across languages

Translations

4 source translations are retained for this English entry.

  • Finnish: mahdoton tehtävä — extremely difficult or impossible task
  • French: mission impossible — extremely difficult or impossible task
  • Greek: επικίνδυνη αποστολή (epikíndyni apostolí) — extremely difficult or impossible task
  • Portuguese: missão impossível — extremely difficult or impossible task