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proslavery

American  
[proh-sley-vuh-ree, -sleyv-ree] / proʊˈsleɪ və ri, -ˈsleɪv ri /

adjective

  1. favoring slavery.

  2. U.S. History. favoring the continued enslavement of Black people, or opposed to ending or altering the institution of slavery.


noun

  1. the favoring or support of slavery.

proslavery British  
/ ˌprəʊˈsleɪvərɪ /

adjective

  1. in favour of or supporting slavery

"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

Etymology

Origin of proslavery

An Americanism dating back to 1830–40; pro- 1 + slavery

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:

When a Kentucky constitutional convention finally did meet, it was dominated by conservatives who actually strengthened the proslavery laws, to Clay’s chagrin.

From The Wall Street Journal Dec. 3, 2025

His father, Philip, worked for Buchanan’s Democratic Party and lived on F Street NW between 13th and 14th streets, in a largely proslavery neighborhood.

From Washington Post Dec. 17, 2022

But although Johnson, an abolitionist, intended the scene to humanize African Americans, the artwork would go on to be used as proslavery propaganda.

From Washington Post Dec. 17, 2022

While it did not cause the Civil War, it was the culmination of increasing tensions between the proslavery South and the antislavery North.

From Textbooks Dec. 30, 2014

On the one hand, he found the blatantly proslavery arguments “shamefully indecent” and described his colleagues from South Carolina and Georgia as “intemperate beyond all example and even all decorum.”

From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis

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