Find Synonyms

reaction Synonyms

Another word for reaction

Choosing another word for reaction depends on context, so the 11 synonyms and similar words below are separated across 4 exact definitions and ranked by match strength.
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• noun (Context 1)

Something done, felt, or thought in response to a situation, event, or statement.

Usage Example

"Her initial response to the unexpected promotion was one of complete surprise."

Strongest
response
Strong
reply
answer
feedback
Weak
repercussion

• noun (Context 2)

An adverse physiological response by the body to a drug, food, allergen, or medical treatment.

Usage Example

"The patient developed a mild allergic side effect shortly after taking the new antibiotic."

Strong
side effect

• noun (Context 3)

An equal and opposite force exerted by a body against a force acting upon it.

Usage Example

"According to Newton's third law of motion, every action has an equal and opposite counterforce."

Strong
counterforce
recoil

• noun (Context 4)

A political or social tendency that opposes progress or reform and favors a return to a previous state of affairs.

Usage Example

"The sweeping reforms of the decade were followed by a period of conservative political backlash."

Strong
backlash
counterrevolution
conservatism

Opposites of reaction

The opposite of reaction shifts depending on context. Common opposites include:

action
progressivism
inaction
reformism
indifference
See all opposites of reaction

• Nearby Words

reacquaintance
reacquire
react
reaction
reactional
reactionary
reactivate

Cite this Entry

Wordmom. (2026). Synonyms for Reaction. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/reaction
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