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Synonyms

reconstruct

American  
[ree-kuhn-struhkt] / ˌri kənˈstrʌkt /

verb (used with object)

  1. to construct again; rebuild; make over.

    The church was burned in 1895, but reconstructed in 1897.

  2. to re-create in the mind from given or available information.

    The first step in solving this crime was to reconstruct the events of the murder.

  3. to cause to abandon earlier positions, beliefs, etc.; cause to adjust to new or current situations.

    He's a reconstructed man with progressive views on gender equality.

    The protesters and resisters refuse to be reconstructed.

  4. Historical Linguistics. to arrive at (hypothetical earlier forms of words, phonemic systems, etc.) by comparison of data from a later language or group of related languages.


reconstruct British  
/ ˌriːkənˈstrʌkt /

verb

  1. to construct or form again; rebuild

    to reconstruct a Greek vase from fragments

  2. to form a picture of (a crime, past event, etc) by piecing together evidence or acting out a version of what might have taken place

"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

Other Word Forms

  • reconstructer noun
  • reconstructible adjective
  • reconstruction noun
  • reconstructive adjective
  • reconstructor noun

Etymology

Origin of reconstruct

First recorded in 1760–70; re- + construct

Explanation

If the verb to "construct" means to build something, then to reconstruct means to build it again. You can reconstruct a building, a city, or even an idea. If a house is destroyed in a fire, earthquake, or flood, you might try to reconstruct it — or you could build a totally new one. Either way, though, you could still be said to be reconstructing your home. Some buildings were destroyed so long ago that we don't know what they really looked like. The same can be said for whole cities and cultures. Still, archeologists try to reconstruct how those cities and cultures appeared at the time that they were flourishing. Linguists reconstruct long-dead languages. Detectives try to reconstruct crimes in order to figure out who committed them.

Keep Reading on Vocabulary.com

Vocabulary lists containing reconstruct

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.

Last month beverage giant DyDo Group Holdings announced it would remove about 20,000 vending machines -- around seven percent of their stock nationwide -- by January 2027, in order to "reconstruct a profitable network".

From Barron's • Apr. 26, 2026

These processes are closely linked to other Earth systems, helping researchers reconstruct past landscapes, vegetation, and climate patterns.

From Science Daily • Apr. 25, 2026

These snapshots are then combined to reconstruct the positions of dozens of particles over time, allowing researchers to track their motion in detail.

From Science Daily • Apr. 23, 2026

For his first project, he decided to reconstruct ASML’s offices, even if it meant spending nights and weekends thinking about the place where he works all day.

From The Wall Street Journal • Apr. 20, 2026

It is impossible today to reconstruct what actually occurred, because the exact nature of Gunda’s tumor is unrecorded and whether other factors contributed to her recovery is undocumented.

From "Big Science" by Michael Hiltzik