Simple Examples:
* The plant was subjected to extreme temperatures.
* The soldiers were subjected to harsh training.
* The patient was subjected to a series of tests.
More Complex Examples:
* The protesters were subjected to tear gas and pepper spray by the police.
* The research team subjected the new material to intense stress tests.
* The witness was subjected to relentless questioning by the lawyers.
* The company subjected its employees to mandatory drug screenings.
With Different Meanings:
* The novel subjected the reader to a world of darkness and despair. (Meaning: exposed)
* The artist subjected his work to harsh criticism. (Meaning: exposed to)
* The young boy was subjected to years of neglect and abuse. (Meaning: made to experience something unpleasant)
Remember: "Subjected" implies that something or someone is made to experience something, often something unpleasant or difficult.