〜までもない

No Need to

Level 4Sounds Like mademonai

〜までもない means 'no need to' or 'it goes without saying.' It emphasizes that a specific action would be redundant or a waste of effort because the result is already clear.

How It Works

1. Nuance of Redundancy
Unlike a simple 'don't have to,' 〜までもない carries a tone that the action is redundant or a waste of effort. The speaker is judging the action itself as unnecessary because the outcome or truth is already self-evident or obvious. It focuses on the lack of need rather than a lack of ability.

2. Common Usage
While it can be used with many verbs, it is most famously used in the set phrase 言うまでもない(いうまでもない - Needless to say / It goes without saying). Other common verbs include 調べる(しらべる - to investigate), 確認する(かくにんする - to confirm), 聞く(きく - to ask), 問う(とう - to question), 疑う(うたがう - to doubt), and 比べる(くらべる - to compare).

3. Formality and Register
This expression is relatively formal and is frequently found in written Japanese, editorials, and formal speeches. In casual conversation, people are more likely to use 〜なくてもいい or 〜ことはない.

4. Grammatical Structure
It attaches directly to the Dictionary Form of a verb.
• Plain: 〜までもない
• Polite: 〜までもありません (Common in business and formal speeches)
• Conjunctive: 〜までもなく (Used to mean 'Needless to say, [clause]...')

5. Restriction on Impossibility
Note that this pattern is used for actions that are unnecessary because the result is already known, not for actions that are impossible to perform. It highlights that the effort would be superfluous.

Examples (5)

  1. 言うまでもないことですが、健康は第一です。

    It goes without saying, but health comes first.

    Word by Word: Saying even-not-extent thing is-but, health topic number-one is.

    This is the most common use of the pattern, indicating that the following statement is an obvious truth.

  2. こんな簡単な計算なら、電卓を使うまでもない。

    For a calculation this simple, there's no need to use a calculator.

    Word by Word: This-kind-of simple calculation if-is, calculator (obj) use even-not-extent.

    Here, the speaker emphasizes that using a calculator would be overkill or a waste of effort.

  3. 結果は調べるまでもなく、明らかだ。

    The result is obvious without even needing to investigate.

    Word by Word: Result topic investigate even-not-extent-ly, clear is.

    Using the 〜までもなく form to connect two ideas, showing that the investigation is unnecessary.

  4. わざわざ確認するまでもないと思いますが、明日は休みですよね?

    I don't think there's any need to go out of my way to confirm, but tomorrow is a holiday, right?

    Word by Word: Purposely confirm even-not-extent that think-but, tomorrow topic holiday is-right?

    Used here to soften a question about something the speaker is almost certain of.

  5. その程度の傷なら、病院に行くまでもないだろう。

    With a scratch of that level, there's probably no need to go to the hospital.

    Word by Word: That degree-of scratch if-is, hospital to go even-not-extent probably.

    Suggests that the injury is too minor to warrant the effort of a hospital visit.

Common Mistakes

  • Using it for simple lack of obligation.

    明日は日曜日だから、学校へ行くまでもない。
    明日は日曜日だから、学校へ行かなくてもいい。

    〜までもない implies that the action is redundant or pointless because the outcome is obvious. For a simple schedule-based lack of obligation (like not having school on Sunday), use 〜なくてもいい.

How It Connects

Tap a pattern to see what it builds on and what it leads to.

〜までもないLevel 4No Need to

Learn This First

〜までもない (no need to) is a compound expression that combines the particle 'まで' (limit/extent) with the negative 'ない' to indicate that something is so obvious or simple that it doesn't even reach the 'limit' of requiring an action. Understanding the basic particle 'まで' and verb negation is fundamental to grasping this logic.

Words in This Pattern

までもない