In a manner that is harsh or burdensome; causing discomfort or suffering.

अत्याचारपूर्ण तरीके से

English Usage: The heat was oppressively heavy, making it difficult to breathe.

Hindi Usage: गर्मी अत्याचारपूर्ण थी, जिससे सांस लेना मुश्किल हो गया।