一斉
いっせい
isei
JLPT N2verbVocabularyLevel 75 - JLPT N2

Quick answer

一斉 (いっせい (isei)) means "All at once". The reading is いっせい (isei). Audio pronunciation and kanji breakdown are below.

Meaning

All at once

Also : simultaneous

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Example Sentences

私は一斉ます。

わたしはいっせいます。

I can simultaneous.

まいにち、一斉ます。

まいにち、いっせいます。

I like to simultaneous.

Kanji in this word

Grammar to study at this level

Last updated Jun 11, 2026

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