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.
After prepping your fruits and veggies, load everything into the container, close the lid, turn the knob to start, and walk away. Bon Appétit, Bon Appetit Magazine, 7 Jan. 2026 This metal lock has claws that grip onto the strike plate of a door, locking the knob in place once the door is closed. Amelia McBride, Travel + Leisure, 6 Jan. 2026 These knobs have a sculptural visual and tactile design—plus, the ceramic knobs options are available in multiple colors and finishes, allowing a genuinely personal touch. Kristina McGuirk, Better Homes & Gardens, 6 Jan. 2026 The era’s odd spate of profane bat knob cards somehow doesn’t end there, though. Tyler Holzhammer, New York Times, 6 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 8 Jan. 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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