What is another word for sixty-four-thousand-dollar question?
Pronunciation: [sˈɪkstifˈɔːθˈa͡ʊzənddˈɒlə kwˈɛst͡ʃən] (IPA) 
The phrase "sixty-four-thousand-dollar question" is commonly used to refer to a question that is very difficult or important to answer. However, there are several other synonyms that can also be used in place of this phrase. One such synonym is "million-dollar question," which refers to a question that is very valuable or that has a lot riding on its outcome. Another similar phrase is "the big question," which is used to describe a question that is very important or significant. Overall, these phrases help to emphasize the importance and difficulty of certain questions and can be useful in a variety of contexts.
