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perestroika

American  
[per-uh-stroi-kuh, pyi-ryi-stroi-kuh] / ˌpɛr əˈstrɔɪ kə, pjɪ rjɪˈstrɔɪ kə /

noun

  1. Russian. the program of economic and political reform in the Soviet Union initiated by Mikhail Gorbachev in 1986.


perestroika British  
/ ˌpɛrəˈstrɔɪkə /

noun

  1. the policy of reconstructing the economy, etc, of the former Soviet Union under the leadership of Mikhail Gorbachov

"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

Etymology

Origin of perestroika

From the Russian word perestróĭka literally, rebuilding, reorganization

Explanation

Perestroika was a 1980s plan to reform and revitalize the Soviet Union's economy. Eventually, perestroika became one of the factors that led to the country's collapse. In Russian, perestroika means "reconstruction," and when Soviet leader Mikhail Gorbachev introduced the policy in 1985, he intended to rebuild and strengthen the Soviet Union's economy. Changes under perestroika included loosening government control of businesses and encouraging self-financing of economic enterprises. Perestroika lasted until 1991, when the Soviet Union dissolved into 15 independent countries.

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Vocabulary lists containing perestroika

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:

Alexei, a 52-year-old building supervisor in Havana, recalled Mikhail Gorbachev's 1989 visit to Cuba, when the Soviet leader touted his perestroika reforms to a skeptical Fidel Castro and suggested that Cuba, too, needed to adapt.

From Barron's Jun. 24, 2026

Yet an opening modeled on Russia’s 1980s perestroika is also a possibility.

From The Wall Street Journal Feb. 20, 2026

But Gorbachev’s perestroika reforms were supposed to signal the start of a new era.

From Slate Nov. 13, 2025

His restructuring and openness — perestroika and glasnost — of the late 1980s led to the dismantling of the Soviet Union and, peacefully and fleetingly, brought a divided Europe together in liberty.

From New York Times Aug. 6, 2023

But, as the post-Stalin “thaw” and Mikhail Gorbachev’s perestroika demonstrate, Russians can act collectively and autonomously when repression is reduced and the threat of immediate arrest recedes.

From Los Angeles Times Feb. 21, 2023

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