- 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.
-
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
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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.
The hottest conditions will be concentrated on Wednesday before a weather front moving through on Thursday will usher in fresher air, bringing a noticeable change in feel.
From BBC ● Jul. 28, 2026
The right response depends on whether the shock remains concentrated or becomes embedded in the U.S. economy.
From MarketWatch ● Jul. 28, 2026
The analysis concentrated on participants who achieved substantial weight loss and successfully maintained it over the long term.
From Science Daily ● Jul. 28, 2026
In France, the prefect of the southwestern Gironde region, where the country's fires are concentrated, urged tourists to stay away and seek "other destinations".
From Barron's ● Jul. 27, 2026
Chiding myself for being so shallow, I concentrated on being polite.
From "Summer of the Mariposas" by Guadalupe García McCall
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.
