light-mindedly

In a light-minded manner; frivolously or without serious consideration.

Japanese Meaning

軽はずみな態度で / 軽率に / 不用意に / 思慮の浅い

She light-mindedly agreed to the plan, not realizing the risks involved.

彼女はリスクを理解していないまま、軽率にその計画に同意した。

Sense（1）

In a light-minded manner; frivolously or without serious consideration.

If we're calling for revolutionary change, we shouldn't do this light-mindedly.

more light-mindedly

（ comparative ）

most light-mindedly

（ superlative ）