object lesson

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.

In the Middle Ages, the French disaster at Crécy became an object lesson in the dangers of rushing in.

From Slate • Apr. 13, 2026

He and his representatives are now threatening Cuba, Mexico, Colombia, Iran and Greenland, with Venezuela serving as an object lesson of what may happen if a country dares to disobey his wishes.

From Salon • Jan. 6, 2026

Industry insiders have told the BBC that Fishwick is now regarded as an object lesson in how not to run an installation project.

From BBC • Oct. 30, 2025

He gave a television interview that was so legendarily awful it’s become an object lesson in how not to start a campaign.

From Los Angeles Times • May 18, 2025

Nevertheless, the Burr-Hamilton duel helped turn the tide against the practice of dueling by providing a focal point for its critics and serving as a dramatic object lesson of its self-destructive character.

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