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.
For years, simple pine chests with large, circular knobs have been a dime a dozen at antique stores. Heather Bien, Martha Stewart, 31 Jan. 2026 Changing architectural details like the shower fittings, faucets, cabinet knobs and drawer pulls can make a basic bathroom look far more refined and considered. Nomita Vaish-Taylor, The Spruce, 31 Jan. 2026 Add an extra knob of butter to each bowl before serving for more richness and body. Holly Riordan, Better Homes & Gardens, 30 Jan. 2026 Use a microfiber cloth or a non-abrasive sponge to gently scrub the knob. Daley Quinn, Southern Living, 29 Jan. 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 5 Feb. 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
Last Updated: - Updated example sentences
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