verb

swell

to swell, to expand, to increase

My ankle began to swell after the fall.

My ankle began to swell after the fall.

The river swelled after the heavy rain.

The river swelled after the heavy rain.

His heart swelled with pride.

His heart swelled with pride.

((subject)) swells (up) to become larger My ankle began to swell after the fall.

((subject)) swells with ((emotion)) to be filled with an emotion His heart swelled with pride.

Synonyms: inflate, expand, bulge

From Old English 'swellan' (to swell).

Imagine a balloon swelling up with air.

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