Skip to main content
Login
Last Updated :2026/07/09

成熟せいじゅくする

Hiragana
せいじゅくする
Hepburn romanization
Verb

to mature / to ripen

By repeating failures, people gradually mature.

Word Forms

The basic and commonly used forms of this verb.

Basic forms
Form Word form Usage
Imperfective form (mizenkei)
Alternative: 成熟せ 成熟さ
Connects to endings such as nai, reru, and seru.
Continuative form (renyokei) Connects to endings such as masu, tai, and ta.
Conclusive form (shushikei) Ends a sentence and serves as the dictionary form.
Attributive form (rentaikei) Modifies a noun.
Conditional form (kateikei) Combines with ba to express a condition.
Imperative form (meireikei)
Alternative: 成熟せよ
Expresses a command or instruction.
Common forms
Form Word form Usage
Te-form Connects clauses with te.
Ta-form Expresses the past with ta.
Nai-form
Alternative: 成熟せぬ 成熟せず
Expresses negation with nai.
Masu-form Used for polite speech.
Ba-form Expresses a condition with ba.
Volitional form Expresses intention or invitation.
Notes
  • 「成熟する」は名詞「成熟」に「する」が付いた複合サ変動詞。
  • 未然形には接続する助動詞・助詞によって「成熟し」「成熟せ」「成熟さ」が用いられる。

Japanese - Multilingual

Word Edit Setting
  • Users who have edit permission for words - All Users
  • Screen new word creation
  • Screen word edits
  • Screen word deletion
  • Screen changing entry name
  • Users authorized to vote on judging - All Users
  • Number of votes required for decision - 1
Sentence Edit Setting
  • Users who have edit permission for sentences - All Users
  • Screen sentence deletion
  • Users authorized to vote on judging - Editor
  • Number of votes required for decision - 1
Quiz Edit Setting
  • Users who have edit permission for quizzes - All Users
  • Users authorized to vote on judging - Editor
  • Number of votes required for decision - 1
Editing Guideline

Login / Sign up

 

Download the app!
DiQt

DiQt

Free

★★★★★★★★★★