一層
いっそう
isou
JLPT N3nounVocabularyLevel 40 - JLPT N3

Quick answer

一層 (いっそう (isou)) means "Even more". Use this page for pronunciation, example sentences, and related kanji.

Meaning

Even more

Also : Much more · All the more

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Example Sentences

一層、まいにちつかいます。

いっそう、まいにちつかいます。

I use it even more.

一層、きょうはやすみです。

いっそう、きょうはやすみです。

even more today, it's a day off.

Kanji in this word

Grammar to study at this level

Last updated Jun 11, 2026

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