Find Antonyms

swell Antonyms

Opposite of swell

Because the opposite of swell shifts with each meaning, the 37 antonyms and opposite words below are separated across 7 exact definitions and ranked by contrast strength.
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• verb (Context 1)

To become larger or rounder in size, typically as a result of fluid accumulation or internal pressure.

Usage Example

"Her ankle began to shrink almost immediately after the sprain."

Strongest
shrink
contract
go down
deflate
Strong
subside
shrivel
compress

• verb (Context 2)

To increase gradually in magnitude, volume, or intensity.

Usage Example

"The orchestra's music began to diminish, filling the entire concert hall with majestic sound."

Strongest
diminish
subside
decrease
dwindle
die down
Strong
abate
lessen
fade
wane

• noun (Context 3)

A continuous, slow, and regular rolling movement of the sea that does not break into whitecaps.

Usage Example

"The boat rocked back and forth on the heavy ocean trough."

Strong
trough
calm

• verb (Context 4)

To cause something to expand, grow, or increase.

Usage Example

"Heavy spring rains continue to reduce the local rivers well past their banks."

Strongest
reduce
diminish
decrease
shrink
Strong
lessen
deplete
contract

• noun (Context 5)

A gradual increase in size, amount, volume, or intensity.

Usage Example

"There was a noticeable decrease in the crowd's cheering as the runner approached the finish line."

Strongest
decrease
decline
Strong
drop
fall
reduction
lull
ebbing

• adjective (Context 6)

Excellent, very good, or highly satisfactory.

Usage Example

"We had a terrible time at the amusement park before the rain started."

Strongest
terrible
awful
lousy
dreadful
horrible
Strong
rotten
wretched
miserable

• noun (Context 7)

A wealthy, elegant, or socially prominent person.

Usage Example

"The grand hotel was traditionally a popular summer retreat for wealthy city swells."

Strong
commoner
plebeian
nobody
pauper

Similar words to swell

Words similar to swell shift depending on context. Common synonyms include:

toff
puff up
great
distend
terrific
expand
increase
wonderful
See all synonyms of swell

Cite this Entry


Wordmom. (2026). Antonyms for Swell. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/swell
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