Definition & Meaning of "Knock down with a feather"

knock sb down with a feather

/nˈɒk ˌɛsbˈiː dˌaʊn wɪð ɐ fˈɛðə/

/nˈɑːk ˌɛsbˈiː dˌaʊn wɪð ɐ fˈɛðɚ/

to knock sb down with a feather

PHRASE

to cause a person to become very shocked, amazed, or confused

to [knock] {sb} down with a feather definition and meaning

What is the origin of the idiom "knock someone down with a feather" and when to use it?

The idiom "knock someone down with a feather" has its origins in the English language and is used figuratively to emphasize extreme surprise or astonishment. The expression likely originated from the idea that something as light as a feather could have such a significant impact that it could knock a person down.