quantity
Americannoun
plural
quantities-
a particular or indefinite amount of anything.
a small quantity of milk;
the ocean's vast quantity of fish.
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an exact or specified amount or measure.
Mix the ingredients in the quantities called for.
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a considerable or great amount.
to extract ore in quantity.
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Mathematics.
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the property of magnitude involving comparability with other magnitudes.
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something having magnitude, or size, extent, amount, or the like.
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magnitude, size, volume, area, or length.
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Music. the length or duration of a note.
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Logic. the character of a proposition as singular, universal, particular, or mixed, according to the presence or absence of certain kinds of quantifiers.
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that amount, degree, etc., in terms of which another is greater or lesser.
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Prosody, Phonetics. the relative duration or length of a sound or a syllable, with respect to the time spent in pronouncing it; length.
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Law. the nature of an estate as affected by its duration in time.
noun
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a specified or definite amount, weight, number, etc
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( as modifier )
a quantity estimate
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the aspect or property of anything that can be measured, weighed, counted, etc
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a large or considerable amount
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maths an entity having a magnitude that may be denoted by a numerical expression
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physics a specified magnitude or amount; the product of a number and a unit
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logic the characteristic of a proposition dependent on whether it is a universal or particular statement, considering all or only part of a class
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prosody the relative duration of a syllable or the vowel in it
Usage
The use of a plural noun after quantity of as in a large quantity of bananas was formerly considered incorrect, but is now acceptable
Etymology
Origin of quantity
First recorded in 1250–1300; Middle English quantite, from Old French, from Latin quantitās, from quant(us) “how much” + -itās -ity
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.
China’s unprecedented military buildup demonstrates the military maxim that quantity has a quality all its own.
Aluminum is another common material that is shipped through the strait in significant quantities, with Gulf countries supplying around 8% of the world’s aluminum supply, equal to about 6.16 million metric tons in 2025.
From Salon
“They were not designed to shoot down $5,000 drones in quantities of thousands or tens of thousands,” he said.
The war is hitting Midwest farmers just as they enter the planting season for crops such as wheat, corn and soybean, and need to apply vast quantities of fertilizer.
From Los Angeles Times
“I have all the toys and quantities you need.”
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.