justifiable
adjective uk/ˈdʒʌs.tɪ.faɪ.ə.bəl/ /ˌdʒʌs.tɪˈfaɪ.ə.bəl/ us/ˈdʒʌs.tə.faɪ.ə.bəl/
C2 无可非议的，有充分理由的
If something is justifiable, there is a good reason for it.
Her actions were quite justifiable in the circumstances. 在那种情况下，她的行为是无可非议的。