Dictionary

[ɪnɪkˈskjuːzəb(ə)l] adj. ដែល​មិន​អាច​ទទួល​យក ឬ លើក​លែង​ទោស​បាន Opp. excusable

• inexcusable rudeness / behavior
• To kidnap and kill anyone is inexcusable.

Word Family: inexcusableness n., inexcusably adv.