cobweb
Americannoun
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a web spun by a spider to entrap its prey.
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a single thread spun by a spider.
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something resembling a cobweb; anything finespun, flimsy, or insubstantial.
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a network of plot or intrigue; an insidious snare.
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cobwebs, confusion, indistinctness, or lack of order.
I'm so tired my head is full of cobwebs.
verb (used with object)
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to cover with or as with cobwebs.
Spiders cobwebbed the cellar.
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to confuse or muddle.
Drunkenness cobwebbed his mind.
noun
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a web spun by certain spiders, esp those of the family Theridiidae, often found in the corners of disused rooms
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a single thread of such a web
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something like a cobweb, as in its flimsiness or ability to trap
Usage
What does cobweb mean? Cobweb is another word for a spider web. But cobweb is most commonly used to refer to the kind of dusty old spider webs that hang in the corners of places that haven’t been used or cleaned in a long time, like attics and abandoned houses.For that reason, cobweb is often used in expressions like clean out the cobwebs, meaning to do something to clear your mind or make it function normally again, perhaps after a period of inactivity or confusion.Cobweb can also be used as a verb, meaning to cover in cobwebs, as in No one had entered the study for years, and spiders had cobwebbed the entire bookcase.Example: The abandoned house was dusty and full of cobwebs.
Other Word Forms
- cobwebbed adjective
- cobwebby adjective
Etymology
Origin of cobweb
1275–1325; Middle English coppeweb, derivative of Old English -coppe spider (in ātorcoppe poison spider); cognate with Middle Dutch koppe; web
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Make a homemade spider toss game that transforms your living room floor into a huge cobweb.
From Salon • Oct. 30, 2025
Before the space-warrior saga, she traversed the Spider-Verse with cobweb and spider detailing on her “Spider-Man” press tour ensembles.
From Los Angeles Times • Apr. 25, 2024
That resourcefulness is on full display in Alcaraz’s DIY videos, where he fashions a Halloween feast complete with cobweb funnel cakes and unicorn horns made from meringue.
From Washington Post • Jan. 4, 2023
Mr. Luhrmann was able to reproduce Elvis’s bedroom, which is intact at Graceland; it has always been off-limits to Graceland visitors, and is now home to a cobweb and spider.
From New York Times • May 21, 2022
Ekon shook himself, brushing away the remnants of the nightmare like a cobweb.
From "Beasts of Prey" by Ayana Gray
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.