Choose the perfect synonym or antonym for the word A protective physical or metaphorical barrier that reduces impact or absorbs shock, often providing security or separation.
Buffer
/ˈbʌfə/Synonyms:
Antonyms:
Examples:
The vaccine acts as a buffer against the virus.
Investors are looking for a buffer against market volatility.
Living by the coast provides a buffer from city noise.
Etymology:
From the Old French buffer, meaning to cushion or protect, and Middle English ‘buff’ related to strike or hit. Evolved in the early 19th century to mean a device that softens impact.
Usage Statistics:
8 mentions per 1 million words 
Hint: Frequency according to COCA
Moderate
Hint: Frequency according to COCA
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