noun
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abundance; copiousness
-
the condition of being full or complete
Other Word Forms
Etymology
Origin of plenitude
1375–1425; late Middle English, from Latin plēnitūdō. See plenum, -i-, -tude ( def. )
Explanation
The noun plenitude means the state of being full or complete; also, an abundance. After the thirty inches of snow your town got over the weekend, you may joke that you have a plenitude of snow. You can remember the meaning of plenitude if you remember that both plenitude and the word plenty come from the same Latin word plenus, meaning full or complete. Note that the spelling of plenitude has only one "t," although people misspell the word as plentitude because they closely relate plenitude and plenty. You can even find the variant spelling in some dictionaries.
Vocabulary lists containing plenitude
The Vocabulary.com Top 1000
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300 Most Difficult "SAT" Words
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Much Ado: Synonyms for "Many"
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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.
There’s a lot of plenitude on the trail.
From Los Angeles Times ● Dec. 23, 2025
Amongst the praise, they said she "unpacks a plenitude of silenced stories".
From BBC ● May 3, 2022
“There is nothing jaded about this book,” she said, contrasting it to the plenitude of “really good forager chef cookbooks out there.”
From Washington Post ● Mar. 29, 2022
For everyone in this show—even its unexpected guest star—literature is a place of infinite plenitude, a place to dwell in possibility.
From Slate ● Aug. 25, 2021
The American Bottom, with its plenitude of easily cleared, maize-suitable land, was one of the best places to grow it for a considerable distance.
From "1491" by Charles C. Mann
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.
