Meaning & use

the million dollar question

phrase·Advancedinformal

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UK/ðə ˌmɪljən ˈdɒlə ˈkwestʃən/
US/ðə ˌmɪljən ˈdɑːlər ˈkwestʃən/

Meaning

  1. phrasefixed phraseinformal

    the most important question that everyone wants answered but nobody can answer yet

    Grammar: Used as a singular noun phrase, often after 'that is' or 'here is'.

    Patterns

    • the million dollar question is ...
    • that is the million dollar question

    The million dollar question is whether the company will survive the winter.

    Who will replace the coach? That's the million dollar question.

    After months of research, the million dollar question still has no clear answer.

Common combinations

that is the million dollar question
Will they finish on time? That is the million dollar question.
the million dollar question is whether
The million dollar question is whether the new law will actually help.
ask the million dollar question
A reporter asked the million dollar question at the press conference.
answer the million dollar question
No one can answer the million dollar question right now.

Synonyms and how they differ

the big question
Less dramatic and more neutral; it does not suggest that the answer is extremely valuable or difficult.
the burning question
Focuses on the fact that people are eager and impatient to know, rather than on the importance of the answer.

Commonly confused: the million dollar question or a million dollar question?

the million dollar question vs a million dollar question

Without 'the', it can sound like a literal question worth a million dollars, as in a game show. The idiom normally uses 'the'.

Practice

Everyone wants to know if the team will win. ______ is whether the star player will be fit.

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