usefully

Adverb

In a useful manner; in a way that achieves something

Japanese Meaning

有用な方法で / 役立つ形で / 効果的な方法で結果を出すように

The teacher explained the concept usefully, so the students understood quickly.

先生はその概念を有益に説明したので、生徒たちはすぐに理解した。

Sense（1）

In a useful manner; in a way that achieves something

I would rather have it said, "He lived usefully," than, "He died rich."

more usefully

（ comparative ）

most usefully

（ superlative ）