Unregenerate Meaning in Bengali

What is the meaning of word Unregenerate in Bengali/Bangla ?

Meaning of Unregenerate in Bangla is : অপরিবর্তিত (O . p o . r i . b o r . t i . t o)

Defenition of word Unregenerate

Example

the most unregenerate and irredeemable people you could ever imagine

Other Meaning of Unregenerate