It seems that these words have a similar meaning when used in a specific
grammar construction:

  * どれだけ
  * どれほど
  * どんなに

どんなに／どれほど/どれだけ + verbても/Aくても/Nでも

For example:

  * (どれだけ/どんなに／どれほど)聞いても意味が分からない
  * (どれだけ/どんなに/どれほど)説明しても、あの人はわかってくれない

Does the meaning change at all if you use one over the other?
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2023-05-15T16:51:57.883
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2023-05-15T16:51:57.883
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question
grammar
Difference between どれだけ、どれほど、 and どんなに