A person who believes they are more important than others

स्वयं महत्वपूर्ण व्यक्ति

English Usage: His self-important attitude makes it difficult to work with him.

Hindi Usage: उसका स्वयं महत्वपूर्ण रुख उसके साथ काम करना मुश्किल बनाता है।

Having a high significance or value

उच्च महत्व या मूल्य होना

English Usage: She always makes self-important claims about her contributions.

Hindi Usage: वह हमेशा अपने योगदान के बारे में स्वयं महत्वपूर्ण दावे करती है।