justifiable

1. ADJ An action, situation, emotion, or idea that is justifiable is acceptable or correct because there is a good reason for it. 無可非議的

The violence of the revolutionary years was justifiable on the grounds of political necessity. 出於政治需要的立場，革命年代的暴力行爲是無可非議的。

2. justifiablyADV 無可非議地

He was justifiably proud of his achievements. 他無可非議地爲自己的成就感到驕傲。