How do you say evil in Hindi?
— दुष्ट (duṣṭa), बुरा (burā), पापी (pāpī)

Generic synonyms for evil in Hindi
badबुरा (burā); ख़राब (xarāb)
Similar to for evil in Hindi
badबुरा (burā); ख़राब (xarāb)
blackकाला (kālā)
darkअंधेरा
uglyबदसूरत (badsūrat)
Also for evil in Hindi
badबुरा (burā); ख़राब (xarāb)
wrongग़लत (ġalat)
Antonyms for evil in Hindi
goodउत्तम (m); अच्छा (m); अच्छी (f); अच्छे