To assign a value to something that is less than its actual worth.

To underestimate the importance or significance of something.

किसी चीज़的重要ता या महत्व को कम आँकना।

English Usage: She often undervalues her contributions to the team.

Hindi Usage: वह अक्सर अपनी टीम में योगदान को कम आँकती है।