bore
1 Americanverb (used with object)
noun
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a dull, tiresome, or uncongenial person.
He's such a bore that I'd rather stay home than go out with him.
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a cause of inconvenience or petty annoyance.
The job has a lot of repetitive tasks that are a bore to do.
verb (used with object)
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to pierce (a solid substance) with some rotary cutting instrument.
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to make (a hole) by drilling with such an instrument.
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to form, make, or construct (a tunnel, mine, well, passage, etc.) by hollowing out, cutting through, or removing a core of material.
to bore a tunnel through the Alps;
to bore an oil well 3,000 feet deep.
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Machinery. to enlarge (a hole) to a precise diameter with a cutting tool within the hole, by rotating either the tool or the work.
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to force (an opening), as through a crowd, by persistent forward thrusting (usually followed by through orinto ); to force or make (a passage).
verb (used without object)
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to make a hole in a solid substance with a rotary cutting instrument.
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Machinery. to enlarge a hole to a precise diameter.
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(of a substance) to admit of being bored.
Certain types of steel do not bore well.
noun
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an abrupt rise of tidal water moving rapidly inland from the mouth of an estuary.
verb
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simple past tense of bear.
verb
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to produce (a hole) in (a material) by use of a drill, auger, or other cutting tool
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to increase the diameter of (a hole), as by an internal turning operation on a lathe or similar machine
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(tr) to produce (a hole in the ground, tunnel, mine shaft, etc) by digging, drilling, cutting, etc
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informal (intr) (of a horse or athlete in a race) to push other competitors, esp in order to try to get them out of the way
noun
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a hole or tunnel in the ground, esp one drilled in search of minerals, oil, etc
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a circular hole in a material produced by drilling, turning, or drawing
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the diameter of such a hole
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the hollow part of a tube or cylinder, esp of a gun barrel
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the diameter of such a hollow part; calibre
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an artesian well
verb
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(tr) to tire or make weary by being dull, repetitious, or uninteresting
noun
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a dull, repetitious, or uninteresting person, activity, or state
noun
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a high steep-fronted wave moving up a narrow estuary, caused by the tide
verb
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the past tense of bear 1
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In fluid mechanics, a jump in the level of moving water, generally propagating in the opposite direction to the current. Strong ocean tides can cause bores to propagate up rivers.
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The white, shallow portion of a wave after it breaks. The bore carries ocean water onto the beach.
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A tidal wave caused by the surge of a flood tide upstream in a narrowing estuary or by colliding tidal currents.
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Other Word Forms
- borable adjective
- boreable adjective
- bored adjective
Etymology
Origin of bore1
First recorded in 1760–70; of uncertain origin
Origin of bore2
First recorded before 900; Middle English bor(i)en, Old English borian; cognate with Old High German borōn, German bohren, Old Norse bora, Latin forāre
Origin of bore3
First recorded in 1275–1325; Middle English bare “a wave, billow,” from Old Norse bāra
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.
Investors might be able to avoid a lot of trouble if they always bore in mind that, in the end, “fund” means “bottom.”
From The Wall Street Journal • Apr. 7, 2026
Mandalay, an ancient royal capital hemmed by jungle-clad mountains and the snaking Irrawaddy river, bore the brunt of the damage.
From Barron's • Mar. 26, 2026
However, they are typically more expensive and less commonly used, as they require either a deep bore hole or a large horizontal system dug into the ground.
From BBC • Mar. 24, 2026
But those Bruins bore little resemblance to the seeming juggernaut that took the floor Friday, determined to show what they’ve learned since late February.
From Los Angeles Times • Mar. 13, 2026
It showed no variation but of tint: green, where rush and moss overgrew the marshes; black, where the dry soil bore only heath.
From "Jane Eyre" by Charlotte Brontë
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.
