de vez

Adverb

not-comparable

完全に / 完全に、間違いなく

English Meaning

totally, completely / for good, definitely

Após ouvir a notícia, percebi que a minha decisão estava de vez resolvida.

ニュースを聞いた後、私の決断が完全に決まっていることに気付きました。

After hearing the news, I realized that my decision was completely resolved.