〜ざる: Classical Negative in Set Phrases (Meaning + Examples)
The classical negative, fossilized in set phrases
〜ざる attaches to the nai-stem of a verb (the same form ない attaches to, minus ない itself) and negates it in a formal, literary register. It rarely appears alone — instead it shows up locked inside a small set of formal expressions.
規則である以上、やったんも従わざるを得ない。
きそくで ある いじょう、やったんも したがわざるを えない。
Since it's the rule, even Yattan has no choice but to comply.
〜ざるを得ない = 'cannot help but,' the most common ざる phrase.
大雨というやむを得ざる事情により、遠足は中止となった。
おおあめという やむをえざる じじょうにより、えんそくは ちゅうしとなった。
Due to unavoidable circumstances — namely heavy rain — the field trip was cancelled.
ざる modifies a noun here: やむを得ざる事情 = 'unavoidable circumstances.'
部員たるもの、モチは練習を休まざるべからず。
ぶいんたるもの、モチは れんしゅうを やすまざるべからず。
As a team member, Mochi must not skip practice.
〜ざるべからず = double negative → 'must.'
Form: attaching ざる to the verb stem
〜ざる replaces ない on the same nai-stem, with one irregular case: する becomes せざる (not し).
| Verb | Nai form | ざる form | Example phrase |
|---|---|---|---|
| 認める | 認めない | 認めざる | 認めざるを得ない |
| 休む | 休まない | 休まざる | 休まざるを得ない |
| する | しない | せざる | 対応せざるを得ない |
この事実は認めざるを得ない。
この じじつは みとめざるを えない。
This fact simply has to be acknowledged.
Even unpleasant truths get the ざるを得ない treatment.
Don't confuse with ないで or ぬ
ない is the everyday negative and works everywhere in modern speech; ざる is its formal fossil, confined to set phrases like ざるを得ない, ざるべからず, and attributive expressions before a noun. The classical negative ぬ (as in 知らぬ) is a cousin form (also from ず) but is used predicatively at a clause's end, while ざる is specifically the form used before another word — either を得ない/べからず or a noun.
The short version
- 〜ざる = classical negative (from ず), fossilized in formal set phrases.
- Attaches to: verb nai-stem (する → せざる); most common as ざるを得ない, ざるべからず, or ざる + noun.
- Nuance/register: formal, literary, often implies necessity or "no choice."
- Don't confuse with: ない (everyday negative) or ぬ (classical predicate-final negative, e.g. 知らぬ).
Practice it
Choose ざる where the sentence needs the classical formal negative in a set phrase.
＿＿＿に入れるのに最もよいものを選びなさい。
この事実は認め＿＿＿。
More N1 grammar to explore
Keep going with related patterns at the same level:
- 〜ずくめ — 〜ずくめ attaches to a noun to mean 'nothing but / entirely' — describing a situation, outfit, or run of events made up of one single thing, color, or quality with no exceptions, often positive (いいことずくめ) or visually total (黒ずくめ).
- 〜を控えて — 〜を控えて means 'with (an event) coming up soon,' marking an upcoming occasion — an exam, wedding, or election — that explains why someone is busy or acting a certain way now.
- 〜をもって — 〜をもって is a formal written expression meaning 'by means of X' or, with a time noun, 'as of / effective X' — standard in official announcements, contracts, ceremonies, and business closing notices.
- 〜始末だ — 〜始末だ attaches to a clause to mean 'it ended up in [this bad state],' summing up a chain of bad decisions or events with criticism or regret — 無駄遣いばかりして、ついに始末だ ('kept wasting money, and it ended up like this').
- 〜に対して — 〜に対して attaches to a noun and marks the target of an attitude or action ('toward'), sets up a contrast between two facts, or expresses a ratio ('per'). Before a following noun it becomes に対する.
- 〜といえども — 〜といえども attaches to a noun or plain form to mean 'even though / even if X' — 専門家といえども、すべてを知っているわけではない. Formal and literary, it concedes a status before stating a limit or exception to it.