Unscrupulous(adjective)
without moral principles.
Hindi meaning:अनैतिक
Synonyms: Cutthroat, Immoral, Machiavellian, Unconscionable
Antonyms: Ethical, Moral, Principled, Scrupulous
Example: His internal policy was blind, reckless and unscrupulous, and inevitably led to disaster.
Trick to remember: Sculpture ke liye Unscrupulous hai ye sab. 
