- past tense form of concentrate.
- past participle of concentrate.
concentrated
Americanadjective
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applied with all one's attention, energy, etc..
their concentrated efforts to win the election.
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clustered or gathered together closely.
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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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Moko Magic: Carnival Chaos
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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.
Third, in the past, Fed policy turning hawkish has often been an indicator of a peak for a high-valuation, densely concentrated bull market.
From MarketWatch ● Jul. 13, 2026
Much of the UK's decline in healthy life expectancy is concentrated among marginalised groups, who are more likely to live in Scotland and the North of England, McKee points out.
From BBC ● Jul. 12, 2026
Job gains for the month were concentrated in part-time positions, and driven by the services sector.
From The Wall Street Journal ● Jul. 10, 2026
I don’t say that lightly; sure, we are lucky to have this sort of concentrated recognition, but it really doesn’t work without this entire ecosystem.
From Los Angeles Times ● Jul. 8, 2026
It hurt my head to think about, so I concentrated on a more pressing concern.
From "City of the Plague God" by Sarwat Chadda
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.
