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good question

British  

noun

  1. a question that is hard to answer immediately

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

That is a good question, and I don’t have a good answer.

From Slate

“Good question, Paloma, muy bien.”

From Literature

Curtis Sittenfeld: Oh, that’s a good question.

From Slate

You ask a good question: What will your retirement expenses and income actually look like?

From MarketWatch

Why this would impact Deere is a good question.

From Barron's