knocker

noun

knock·​er ˈnä-kər How to pronounce knocker (audio)
1
: one that knocks: such as
a
: a metal ring, bar, or hammer hinged to a door for use in knocking
b
: a persistently pessimistic critic
2
often vulgar : breast
usually used in plural

Examples of knocker in a Sentence

the secretary of defense needs supporters, not knockers, to get through this crisis
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
This lush harvest look is designed to avoid blocking handles and knockers while adding deceptively faux foliage to your door. Mariana Best, Better Homes & Gardens, 1 Sep. 2025

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of knocker was in the 14th century

Cite this Entry

“Knocker.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/knocker. Accessed 10 Sep. 2025.

Kids Definition

knocker

noun
knock·​er ˈnäk-ər How to pronounce knocker (audio)
: a device made like a hinge and fastened to a door for use in knocking

More from Merriam-Webster on knocker

Last Updated: - Updated example sentences
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