一層

いっそう

Much more, still more, all the more

N3adverb·issou

How to remember it

一 (one) + 層 (layer) — piling on one more layer makes it greater.

Example sentences

  • 雨は一層激しくなった。

    あめはいっそうはげしくなった。

    The rain grew even heavier.

  • 一層の努力が必要だ。

    いっそうのどりょくがひつようだ。

    Even greater effort is needed.

Usage

Formal intensifier meaning "even more"; used with adjectives and nouns.

Related words

さらにもっと益々なおさら

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