どれだけ
どれだけ
adverb
how much; how many; to what extent
1.
how much; how many; to what extent
An interrogative expression asking about quantity, degree, or extent.
どれだけ待った？
How long did you wait?
どれだけ勉強しても足りない。
No matter how much I study, it's not enough.
この仕事にどれだけの時間がかかるか分からない。
I don't know how much time this job will take.
彼がどれだけ努力したか、周りの人は知らない。
The people around him don't know how much effort he put in.
2.
so much; incredibly (rhetorical emphasis)
Used rhetorically to emphasize a great degree or quantity.
どれだけ嬉しかったか。
You can't imagine how happy I was.
どれだけ心配したか分かる？
Do you know how worried I was?
あの日のことをどれだけ後悔しているか言葉にできない。
I can't put into words how much I regret that day.
Composed of どれ (which one) + だけ (only, as much as). Asks about the degree or extent of something.
COMMON PATTERNS:
- どれだけ〜ても: no matter how much ~
- どれだけ〜か分からない: don't know how much ~
- どれだけ〜か: how much ~ (rhetorical, emphasizing a great amount)
- どれだけの + noun: how much/many of ~
SIMILAR WORDS:
- どのくらい: how much/how long — more neutral and common in everyday speech
- いくら: how much — focuses on price or degree; often used with 〜ても pattern
- どんなに: how (much) — more emphatic, often used with 〜ても for concessive meaning
USAGE:
When used as a question, どれだけ asks about quantity or degree. When used rhetorically (sense 2), it emphasizes that the amount or degree was so great it is hard to express. The rhetorical use is common in emotional speech.