knob

noun

Synonyms of knobnext
1
a
: a small rounded ornament or handle
b
: a rounded protuberance : lump
2
: a rounded usually isolated hill or mountain
knobbed adjective
knobby adjective

Examples of knob in a Sentence

a carved walking stick with a silver knob toss a knob of butter into the frying pan
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.
In older homes, Reiner warns that outdated materials like aluminum or knob-and-tube wiring can be fire hazards, too, and may even prevent a home from being insured or financed. Angelika Pokovba, Martha Stewart, 25 Apr. 2026 Or the way the setting sun hit the lacquer furniture and the shiny brass knobs. Condé Nast, Condé Nast Traveler, 24 Apr. 2026 The speaker is meant to convey a luxurious feel, as it's made of real wood veneer and features tactile buttons and knobs. George Yang, PC Magazine, 24 Apr. 2026 The Wallace storage cabinet can be customized with 10 knob options that range from polished nickel to aged brass. Yelena Moroz Alpert, Architectural Digest, 16 Apr. 2026 See All Example Sentences for knob

Word History

Etymology

Middle English knobbe; akin to Middle Low German knubbe knob

First Known Use

15th century, in the meaning defined at sense 1b

Time Traveler
The first known use of knob was in the 15th century

Cite this Entry

“Knob.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/knob. Accessed 28 Apr. 2026.

Kids Definition

knob

noun
1
a
: a rounded lump
b
: a small rounded handle
2
: a rounded hill
knobbed adjective
knobby adjective

Medical Definition

knob

noun
: a rounded protuberance or lump
knobby adjective
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