numerous
Americanadjective
-
very many; being or existing in great quantity.
numerous visits;
numerous fish.
-
consisting of or comprising a great number of units or individuals.
Recent audiences have been more numerous.
adjective
-
being many
-
consisting of many units or parts
a numerous collection
Synonym Usage
See many.
Other Word Forms
Etymology
Origin of numerous
First recorded in 1580–90; from Latin numerōsus “consisting of a great number, numerous,” equivalent to numer(us) number + -ōsus -ous
Explanation
Numerous means very large in quantity. You wouldn’t use numerous to describe how many feet you have (just two), but you could use it to describe the infinite number of shoes in your closet. The adjective numerous is related to the word number — which is no big surprise since it basically means "a large number of something." Use numerous to describe a copious or abundant amount that you can't give a specific number for. Numerous fans probably come out for the all-star game, for example. And numerous players wish they made the all-star team.
Vocabulary lists containing numerous
myPerspectives 8.1
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Much Ado: Synonyms for "Many"
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An Ember in the Ashes
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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.
Numerous books on perimenopause and menopause have some version of the phrase as its title.
From Salon • Jun. 14, 2026
Numerous retired provincial leaders have now been investigated and imprisoned.
From The Wall Street Journal • Jun. 9, 2026
Numerous companies focus on optical communications within data centers, as well as technologies such as photonics and photolithography that use light to transfer circuit patterns to chips.
From MarketWatch • May 15, 2026
Numerous studies say that in the Pacific this migration will be eastwards, away from many island nations, including Kiribati.
From BBC • Apr. 26, 2026
Numerous researchers had appealed to HEW, asking that collection of blood and tissues be exempt from the new law.
From "The Immortal Life of Henrietta Lacks" by Rebecca Skloot
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.
