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Last Updated :2026/10/19

正規せいき

Hiragana
せいき
Hepburn romanization
Pitch accent
Adjectival noun

regular; legal; formal; established; legitimate

Because he concluded the contract without going through the regular procedures, its validity was later called into serious question.

Meaning Image
正規

Word Forms

The basic and commonly used forms of this adjectival noun.

Basic forms
Form Word form Usage
Imperfective form (mizenkei) Used in forms such as darou.
Continuative form (renyokei)
Alternative: 正規に
Used with de or ni.
Conclusive form (shushikei)
Alternative: 正規である
Ends a sentence with da.
Attributive form (rentaikei)
Alternative: 正規の 正規である
Modifies a noun with na.
Conditional form (kateikei)
Alternative: 正規であれば
Expresses a condition with nara.
Imperative form (meireikei) Used in formal expressions such as de are.
Common forms
Form Word form Usage
Te-form equivalent Connects clauses using de.
Ta-form
Alternative: 正規であった
Expresses the past with datta.
Nai-form
Alternative: 正規じゃない
Expresses negation with dewa nai or ja nai.
Desu-form Used for polite speech.
Notes
  • 「正規の」の形で名詞を修飾する用法が特に多い。

Japanese - Multilingual

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