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reconstitute

American  
[ree-kon-sti-toot, -tyoot] / riˈkɒn stɪˌtut, -ˌtjut /

verb (used with object)

reconstitutes, present (3rd person singular) reconstituted, past participle, past reconstituting present participle
  1. to constitute again; reconstruct; recompose.

  2. to return (a dehydrated or concentrated food or other substance) to the liquid state by adding water.

    to reconstitute a bouillon cube with hot water.


verb (used without object)

reconstitutes, present (3rd person singular) reconstituted, past participle, past reconstituting present participle
  1. to undergo reconstitution; become reconstituted.

reconstitute British  
/ riːˈkɒnstɪˌtjuːt, ˌriːkənˈstɪtjʊənt /

verb

  1. to restore (food, etc) to its former or natural state or a semblance of it, as by the addition of water to a concentrate

    reconstituted lemon juice

  2. to reconstruct; form again

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Etymology

Origin of reconstitute

First recorded in 1805–15; re- + constitute

Explanation

To reconstitute something is to rebuild it or change the way it's organized. After your club president moves away, you might reconstitute the group by putting the former treasurer in charge and inviting new members to join. You get reconstitute by adding re-, "again," to constitute, from a Latin word meaning "form something new" or "set in order." Taking the disassembled pieces of something and putting them back together is one way to reconstitute something. You might reconstitute a group of friends who spent an angry summer not speaking to each other, or reconstitute a bowl of dehydrated ramen noodles by adding boiling water, restoring them to their original, delicious state.

Keep Reading on Vocabulary.com

Vocabulary lists containing reconstitute

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.

See Examples For:

You can freeze the concentrate then reconstitute it with water for even longer lasting product.

From Salon Jul. 2, 2026

"This could add another layer of stress to the nation's ability to reconstitute the weapons," Khan said, noting that rare earths are used in "everything from drones and interceptors to F-35s and precision-guided missiles."

From Barron's May 13, 2026

This is because the durable enforcement of a deal would require European peacekeeping forces, and both Russia and Ukraine would most likely seek to reconstitute their military capabilities and rearm in any case.

From MarketWatch May 13, 2026

Some American officials said they are concerned that Iran will use the break in fighting to reconstitute some of its missile arsenal.

From The Wall Street Journal Apr. 10, 2026

Recognizing that the Pilgrims would be unlikely to keep him around forever, Tisquantum decided to gather together the few survivors of Patuxet and reconstitute the old community at a site near Plymouth.

From "1491" by Charles C. Mann

The new paper reconstitutes that process in yeast, with additional steps added because yeast do not contain some enzymes that naturally exist in plants.

From Science Daily May 8, 2024

It pulls from lots of well-worn formats but reconstitutes everything into its own chilly terrazzo, sometimes to exciting effect.

From New York Times Feb. 8, 2024

Instead, she reconstitutes the department’s shuttered cold case unit — with herself as its leader.

From Seattle Times Nov. 22, 2022

It’s all that remains before the team reconstitutes in Qatar on Nov. 14 — five days after the 26-man roster is announced and seven before the Wales test.

From Washington Post Sep. 19, 2022

It passes through matter, disaggregates it and reconstitutes it.

From The Unknown Guest by Teixeira de Mattos, Alexander

But since then Iran has reconstituted its military capability in that area, the official said, for example moving in small, portable radars to replace the fixed sites that were destroyed.

From The Wall Street Journal Jul. 8, 2026

That’s up from 3.33% when the fund was reconstituted early in March and 4.1% as of Dec. 31.

From MarketWatch May 27, 2026

The reconstituted group largely abandoned the framework, allowing the committee to judge evidence of dubious quality alongside large randomized controlled trials.

From Los Angeles Times Apr. 14, 2026

“A reasonable consumer would not think that BWW’s boneless wings were truly deboned chicken wings, reconstituted into some sort of Franken-wing,” Tharp said.

From The Wall Street Journal Feb. 18, 2026

Our new facilities were no better than the old, and the club was never reconstituted.

From "Long Walk to Freedom" by Nelson Mandela

Proud proposes reconstituting semiconductors into a vertically integrated industry where one company owns the entire process.

From The Wall Street Journal Oct. 28, 2025

And if the signs are Tehran is secretly reconstituting the programme or racing for a bomb then the conflict is likely to begin again.

From BBC Jun. 25, 2025

CPEC, also known as the One Road Project, is part of China’s Belt and Road Initiative, a global endeavor aimed at reconstituting the ancient Silk Road and linking China to all corners of Asia.

From Seattle Times May 7, 2023

After the World Trade Center towers were destroyed in 2001, Mr. Viñoly and the architect Frederic Schwartz helped form the Think Team, which took an innovative approach to reconstituting the 16 acres of Ground Zero.

From New York Times Mar. 3, 2023

When I reflect on that moment now, the image blurs, reconstituting itself into that of a zealous knight astride a steed, charging into an imaginary battle, striking at shadows, hacking into thin air.

From "Educated" by Tara Westover

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