swell
The word carries a strong sensory association with expansion and rising pressure. It evokes a feeling of gradual growth that reaches a peak, whether it is the physical bloating of a limb, the rising tide of an ocean, or the mounting intensity of an emotion like pride or anger.
In social contexts, the adjective form feels nostalgic and quaint. While once a common term for high status or quality, it now sounds like something from a mid-century American film, conveying a cheerful, innocent sense of approval rather than modern sophistication.
Countable when referring to a specific ocean wave event. Uncountable when referring to the general phenomenon of rising water levels.
Meanings
To increase in size or volume, often due to internal pressure or fluid accumulation.
His ankle began to swell after the sprain.
To cause something to increase in size, volume, or number.
The influx of new refugees swelled the population of the border town.
Phrasal Verbs
swell up
to become larger or rounder, typically due to injury or inflammation
Her knee started to swell up immediately after the fall.