- past participle of concentrate.
- past tense form of concentrate.
concentrated
Americanadjective
-
applied with all one's attention, energy, etc..
their concentrated efforts to win the election.
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clustered or gathered together closely.
-
treated to remove or reduce an inessential ingredient, especially liquid.
concentrated orange juice.
Other Word Forms
Etymology
Origin of concentrated
First recorded in 1680–90; concentrate + -ed 2
Explanation
Things that are concentrated have been gathered together in the smallest possible bunch. If you use a concentrated cleaning product, you might need to mix it with water before using it. Concentrated often refers to a liquid solution that's very strong, but it can describe anything that's condensed into one area. When you finally clean your bedroom, you’ll have to pick up the clothes that are scattered everywhere so they’re concentrated in the closet. Concentrated can also mean that something is very focused. When your room looks great, it's because you really concentrated on the cleaning.
Vocabulary lists containing concentrated
Words to Know Before You Defrost the Bird
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Selection Vocabulary 3, Unit 1
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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.
As a result, clouds that look pale yellow from far away could contain liquid that appears surprisingly dark when concentrated.
From Science Daily ● Sep. 13, 2026
The legal industry as a whole hasn’t grown dramatically over the past decade, meaning the work has become more concentrated among a smaller group of elite firms that have largely opted for scale.
From The Wall Street Journal ● Sep. 12, 2026
Unlike the first half of the tour, which concentrated on long residencies in cities like London and New York, the 2027 dates represent a more traditional rolling stage show.
From BBC ● Sep. 10, 2026
Copper miners, Cryer adds, mostly know where the big reserves are concentrated, and unearthing lots of surprisingly large deposits is unlikely now.
From MarketWatch ● Sep. 10, 2026
C.P. put away his concerns from the night before and concentrated on leading a group discussion of interracial violence, the subject he had broached on Monday night.
From "The Best of Enemies" by Osha Gray Davidson
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.
