～だけのことはある

Japanese Grammar Advanced Japanese ★★★ 3/5 neutral だけのことはあるdake no koto wa aru
Reading だけのことはある
Romaji dake no koto wa aru
Formation Verb (plain form) + だけのことはある / Noun + だけのことはある / な-Adj + な + だけのことはある

Meaning

A phrase expressing an evaluative comment that something lives up to its reputation or that the effort, cost, or background has been worthwhile. It means 'it is worth the fact that' or 'it justifies the fact that.'

だけのことはある is used when the speaker evaluates a situation and concludes that a quality, result, or outcome is commensurate with or justified by the effort, reputation, or background involved. It is similar to だけあって but places slightly more emphasis on the evaluative conclusion — the speaker is making a judgment that the investment or characteristic has paid off. It can follow verbs, nouns, and adjectives. The negative form だけのことはない expresses the opposite — that something does not live up to expectations. Learners should note that this pattern inherently involves the speaker's subjective assessment and is most natural when the speaker has personally verified the quality.

Examples

  1. 三つ星レストランと評判なだけのことはあり、どの料理も絶品だった。 As expected of a restaurant reputed to be three-star, every dish was exquisite.
  2. 彼女が社内で一目置かれているだけのことはあると、今日の発表を聞いて確信した。 After hearing today's presentation, I was convinced that there is good reason she is highly regarded within the company.
  3. 高額な受講料を払っただけのことはある充実した内容だった。 The content was fulfilling enough to justify the high tuition fee.

Usage Guide

Context: spoken, written, evaluative

Tone: appreciative

Do Say

  • さすが名門校だけのことはあり、設備が充実している。
  • 苦労して手に入れただけのことはある見事な出来栄えだ。
  • 何十年も修行を積んだだけのことはある繊細な味わいだった。

Don't Say

  • 有名なだけのことはあって、つまらなかった。(Combining だけのことはある with a negative evaluation — this pattern affirms that something lives up to expectations; use だけのことはない for disappointment) → 有名なだけのことはなく、期待外れだった。
  • 高いだけのことはある。でも味は普通だった。(Contradicting the positive judgment immediately — だけのことはある asserts worthiness, so following it with a negative undercuts the meaning) → 高いだけあって味は素晴らしかった。

Origin & History

Composed of だけ (extent), の (nominalizer), こと (thing/fact), は (topic marker), and ある (to exist). Literally 'the extent of the matter exists,' expressing that the substance matches the expectation.

Cultural Context

Generation: All ages

Social background: Universal

Related Phrases

～だけ (extent) A particle meaning 'to the extent that someone can or wants to do something.' It expresses the idea of doing something as much as possible or to the fullest degree allowed. ～だけあって A phrase meaning 'as one would expect' or 'for good reason.' It indicates that a positive result or quality is natural given the background or effort involved. ～だけに A phrase carrying the idea 'precisely because' or 'as one would expect.' It highlights that a result — whether positive or negative — is particularly noteworthy given the circumstances. ～ならでは（の） A phrase meaning 'unique to,' 'only possible with,' or 'impossible if not for.' It highlights something as a distinctive quality or experience exclusive to a particular person, place, or thing. ～のみならず A formal expression meaning 'not only... but also.' It is used in writing and formal speech to indicate that something extends beyond one scope to include additional elements. ～はいいとしても A phrase conveying 'even if we accept X, Y is still a problem.' It concedes one point while drawing attention to a more significant concern or objection. ～はおろか A phrase meaning 'let alone,' 'not to mention,' or 'far from.' It states that not only is a more expected thing true, but even a less expected thing is also true. ～は別として A phrase meaning 'setting aside' or 'apart from.' It is used to exclude or bracket one item or issue so the speaker can focus on the main point.
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