tactlessly

Adverb

In a tactless manner; in a manner intentionally inconsiderate of another's feelings.

Japanese Meaning

無神経に / 配慮なく / 思いやりなく

He tactlessly pointed out the mistake during the meeting, embarrassing his colleague.

彼は会議中に無神経にミスを指摘して、同僚を恥ずかしい思いにさせた。

Sense（1）

In a tactless manner; in a manner intentionally inconsiderate of another's feelings.

more tactlessly

（ comparative ）

most tactlessly

（ superlative ）