A feeling or belief that one can rely on someone or something; firm trust.

The quality of being certain of your abilities or of having trust in people, plans, or the future.

आत्मविवेक

English Usage: His confidence allowed him to pursue his dreams without fear.

Hindi Usage: उसका आत्मविवेक उसे बिना डर के अपने सपनों का पीछा करने की अनुमति देता था।

Showing boldness or assurance.

आत्मविश्वासी

English Usage: She gave a confidence presentation that impressed everyone.

Hindi Usage: उसने एक आत्मविश्वासी प्रस्तुति दी जिसने सभी को प्रभावित किया।