In a very bad or unsatisfactory manner

In a manner that is deeply unjust

एक ऐसे तरीके से जो बहुत ही अन्यायपूर्ण है

English Usage: The decision was made in an atrociously unfair way.

Hindi Usage: निर्णय बहुत ही अन्यायपूर्ण तरीके से लिया गया।

In a very loud and disturbing manner

बहुत ही खराब तरीके से

English Usage: The service was atrociously poor.

Hindi Usage: सेवा बहुत ही खराब तरीके से थी।