U0089800 (ŭn-jŭs′tə-fī′ə-bəl, ŭn′jŭs-tə-fī′-)adj. Impossible to excuse, pardon, or justify: took an unjustifiable risk.un·jus′ti·fi′a·bly adv.Thesaurus
Adv.
1.
unjustifiably - without any excuse; "he is unjustifiably harsh on her"inexcusablyjustifiably - with good reason; "he is justifiably bitter"
unjustifiably - without any excuse; "he is unjustifiably harsh on her"