誰にとっても

for everyone

→ 誰
phrase Rare #25,019
for everyone Used to say that something applies equally to all people; 誰 means “who,” にとって means “for” or “from the perspective of,” and も adds “also/even.”
JA: この仕事は誰にとっても大切です。
EN: This work is important to everyone.

誰にとっても最高の時の僕を覚えていて

Remember me at my best—the best I could be for everyone.

— どん底作家の人生に幸あれ! (2019)

これは難しい問題決定を下すのは誰にとっても容易なことではありません

This is a difficult problem, and making a decision is not easy for anyone.

誰にとってもそれが一番いい

That’s what’s best for everyone.

— 天気の子 (2019)

この材料誰にとっても役立つと思う

I think this material would be useful to everyone.

僕は誰にとっても存在しない人間だ

I don't exist to anyone.

— 海の上のピアニスト (1998)

それは誰にとっても同じだよ

It's the same for everyone.

誰にとっても自分の性格客観的見ることは非常に困難なことである

It is extremely difficult for anyone to view their own personality objectively.

だがこんなの誰にとっても人生じゃない

But this isn't a life for anyone.

— 罪人たち (2025)