Phrase guide

million-dollar question

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

A question that is very important, difficult to answer, or (especially) both.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: sixty-four dollar question, sixty-four thousand dollar question, billion-dollar question

Antonyms: none provided

2

noun

Meaning 2

Used other than figuratively or idiomatically: a question to be decided, on whose answer depends a million-dollar expenditure.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

This collocation and its idiomatic meaning both long predate the TV game show Who Wants to Be a Millionaire?, whose last question involves a top prize of $1,000,000. They also predate the sixty-four thousand dollar question, which came from a TV game show that started in 1955 but clearly was itself influenced by similar existing constructions, including million-dollar question, which had this sense by 1927 at latest. The corpus shows that a burst of heightened popularity for such constructions occurred in the 1940s because of the radio program Take It or Leave It, which contained a sixty-four dollar question. All such collocations naming expensive questions seem to have their ultimate origins in literal instances (with various price tags) as managerial and public-debate issues; various examples of those are seen in publications from the 1910s.

Across languages

Translations

9 source translations are retained for this English entry.

  • Czech: otázka za zlatého bludišťáka — Translations
  • Dutch: hamvraag — Translations
  • Finnish: tuhannen taalan kysymys — Translations
  • French: la question à un million — Translations
  • Galician: a pregunta do millón — Translations
  • German: Preisfrage — Translations
  • Russian: вопрос на миллион (vopros na million) — Translations
  • Spanish: la pregunta del millón — Translations
  • Swedish: tiotusenkronorsfråga — Translations