Formal:
* The company has decided to deprecate the old software, encouraging users to migrate to the new version.
* The use of this feature is deprecated and will be removed in the next update.
* The old website design is deprecated and will be replaced with a modern look.
Informal:
* My parents deprecated my choice of clothing, but I didn't care what they thought.
* The teacher deprecated the student's behavior, but offered guidance on how to improve.
* The news article deprecated the politician's recent actions.
Technical:
* The API has been deprecated, meaning it is no longer supported and may be removed in future updates.
* The library is deprecated and should not be used in new projects.
* The feature was deprecated due to security vulnerabilities.
General:
* The old method of doing things is deprecated, replaced with more efficient practices.
* The book's antiquated views are deprecated in modern society.
* The company's outdated policies are deprecated and need to be reviewed.
Remember that "deprecate" often carries a negative connotation, implying something is outdated, obsolete, or no longer considered acceptable.