Meaning of the word unjustifiably in English

What does unjustifiably mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

unjustifiably

US /ʌnˌdʒʌs.təˈfaɪ.ə.bli/
UK /ʌnˌdʒʌs.təˈfaɪ.ə.bli/

Adverb

1.

in a way that cannot be accepted or defended as right:

Example:
The costs of advertising and administration are unjustifiably high.
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