Representing something that cannot be justified or warranted.

ऐसा कुछ जो उचित नहीं है।

English Usage: His actions were deemed unjustifiably aggressive during negotiations.

Hindi Usage: उनकी कार्रवाइयाँ बातचीत के दौरान अनुचित रूप से आक्रामक मानी गईं।