sinfully

In a sinful manner; wickedly. / To an extent or degree that is sinful.

Japanese Meaning

罪深い方法で、邪悪に / 罪の範疇に入るほどの程度や度合いで

He sinfully spent all his savings on designer shoes.

彼は貯金を全部、罪深くデザイナーの靴に使ってしまった。

Sense（1）

In a sinful manner; wickedly.

They sinfully committed adultery.

Sense（2）

To an extent or degree that is sinful.

a sinfully delicious dessert

more sinfully

（ comparative ）

most sinfully

（ superlative ）