何の気なしに

なんのきなしに

unintentionally; inadvertently; calmly; casually; nonchalantly; innocently

expression adverb

Example sentences

なんの気（き）なしに言（い）っただけで、別（べつ）に悪気（わるぎ）があってのことではありません。

I just said so without thinking much about it. I didn't mean anything serious.