overflow
Americanverb (used without object)
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to flow or run over, as rivers or water.
After the thaw, the river overflows and causes great damage.
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to have the contents flowing over or spilling, as an overfull container.
Stop pouring or your glass is going to overflow.
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to pass from one place or part to another as if flowing from an overfull space.
The population overflowed into the adjoining territory.
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to be filled or supplied with in great measure.
a heart overflowing with gratitude; a region overflowing with orchards and vineyards.
verb (used with object)
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to flow over; flood; inundate.
The river overflowed several farms.
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to flow over or beyond (the brim, banks, borders, etc.).
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to cause to overflow.
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to flow over the edge or brim of (a receptacle, container, etc.).
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to fill to the point of running over.
noun
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an overflowing.
the annual overflow of the Nile.
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something that flows or runs over.
to carry off the overflow from a fountain.
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a portion crowded out of an overfilled place.
to house the overflow of the museum's collection in another building.
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an excess or superabundance.
an overflow of applicants for the job.
- Synonyms:
- glut, flood, plethora, surplus, overabundance
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an outlet or receptacle for excess liquid.
The tank is equipped with an overflow.
verb
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to flow or run over (a limit, brim, bank, etc)
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to fill or be filled beyond capacity so as to spill or run over
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to be filled with happiness, tears, etc
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(tr) to spread or cover over; flood or inundate
noun
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overflowing matter, esp liquid
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any outlet that enables surplus liquid to be discharged or drained off, esp one just below the top of a tank or cistern
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the amount by which a limit, capacity, etc, is exceeded
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computing a condition that occurs when numeric operations produce results too large to store in the memory space assigned to it
Other Word Forms
- overflowable adjective
- overflowingly adverb
- unoverflowing adjective
Etymology
Origin of overflow
before 900; Middle English overflowen, Old English oferflōwan. See over-, flow
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.
Plates overflowed with fried eggs, hash browns and bacon.
From Los Angeles Times
My father’s memorial service overflowed with friends, former patients and neighbors, each one with a story about how he’d helped them, laughed with them or simply made them feel less alone.
Water gathered in low-lying valleys and river channels, overflowed crater rims, and rushed through canyons.
From Science Daily
The crew needed a watertight soundstage for that scene, so they savvily constructed the set in the school’s empty pool, where overflowing water would not be an issue.
From MarketWatch
Comment sections overflow with exclamation points and emojis, the emotion palpable through the screen.
From Los Angeles Times
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.
