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object lesson

object lesson

6 6.1
A clear example, often a punishment, that warns other people
  • noun
  • /ˈɑbdʒɛkt ˈlɛsən/
translation icon : lección ejemplar
  • The sudden closure of the factory served as an object lesson for other businesses about the risks of ignoring safety regulations.
  • provide an object lesson
  • offers an object lesson

And I hope it's an object lesson for anyone on the left who has such an itchy trigger finger.

Examples

  • Robertson’s skillful and imaginative use of the media has been an object lesson to the arts community.

    Academic text (1995)
  • That concludes our object lesson for this evening.

  • And so a wonderful example of this was that was sort of an object lesson to, to, to companies.

  • "Did you create that entire world to give me an object lesson about my personal life?"

    Fiction book (1994)
  • So begins an object lesson in leadership.

  • And it is that figure who has become an object lesson in the vanity of ambition.

    Academic text (2007)
  • Take the game against the Saints, an object lesson in self-defeat.

    Blog text (9)
  • Judged by the results, TEFRA was not only a mistake, it was an object lesson in how not to reduce the deficit.

    Academic text (2011)
  • But my foray into digital archiving taught me a few object lessons, to which I now turn.

    Academic text (2003)
  • Rollwagen's experience in Washington, however, soon became an object lesson for businessmen in government.

    Academic text (1993)

Synonyms

example
vsobject lesson
165 4.7

A person punished publicly to warn others

is usually not limited to public cases and can be any practical incident
lesson
vsobject lesson
  • Informal
130 6.7

A punishment given to warn other people

is not limited to punishment and can be any practical incident
deterrent example
vsobject lesson
7.3

People use a punishment to show others not to do the same

is not always an imposed punishment and can include other practical incidents

How Cautionary

warning
1.0
object lesson
6 6.1
example
1.0

Surface Forms

object lesson singular

Morphology

object + lesson

The noun 'lesson' (a teaching or an example, sometimes a punishment) signals that the phrase relates to something that teaches, while 'object' conveys concreteness — together suggesting a concrete example that teaches. However, the specific nuance that it often refers to a negative incident serving as a warning is not fully predictable from the parts alone, so a B1 learner would likely infer the general idea but not the exact pragmatic shade without exposure.

Etymology

The noun object lesson comes from classroom practice where a teacher used a real object to make a point. Showing a broken tool or a clear example made the idea easy to understand, so today object lesson means a striking example that 'teaches' or 'warns' others.