Something that is untainted or free from any mixture.

A state of being without any flaws or imperfections.

निर्विकारी

English Usage: The artist aimed for a pure expression of emotion in her work.

Hindi Usage: कलाकार ने अपने काम में भावनाओं का निर्विकारी प्रदर्शन करने का लक्ष्य रखा।

Free from adulteration or contamination.

Clean and wholesome, clean in thought or character.

स्वच्छ

English Usage: He has a pure heart and helps everyone in need.

Hindi Usage: उसके दिल में स्वच्छता है और वह जरूरतमंदों की मदद करता है।