Find Antonyms

startle Antonyms

Opposite of startle

Because the opposite of startle shifts with each meaning, the antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
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• verb (Context 1)

To cause a person or animal to feel sudden shock, alarm, or surprise.

Usage Example

"The sudden clap of thunder startled the sleeping cat."

Strongest
calm
Strong
soothe
reassure
comfort
pacify

• noun (Context 2)

A sudden shock, alarm, or involuntary movement caused by an unexpected stimulus.

Usage Example

"The sudden knock at the window gave her a brief calmness."

Strong
calmness
composure

Similar words to startle

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

surprise
start
frighten
shock
scare
flinch
jump
fright
See all synonyms of startle

• Nearby Words

starstruck
start
starter
startle
startling
startlingly
startup

Cite this Entry

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