To increase in size, volume, or number.

बढ़ना

English Usage: The river began to swell after the heavy rain.

Hindi Usage: भारी बारिश के बाद नदी बढ़ने लगी।

An abnormal enlargement or protuberance, often caused by inflammation or injury.

सूजन

English Usage: The swelling on his arm was a result of the insect bite.

Hindi Usage: उसके हाथ की सूजन की वजह कीट के काटने से थी।

Excellent, impressive, or great in quality.

शानदार

English Usage: They had a swell time at the party.

Hindi Usage: उन्हें पार्टी में शानदार समय मिला।