Obsolescent (adjective)

Becoming obsolete or out of date; falling into disuse.

Origin:

Mid 17th century, from latin obsolescent-, from obsolescere "grow old, wear out".

Examples:

1. The company's technology was becoming obsolescent and they needed to invest in new equipment.
2. The car was obsolescent, and the company stopped producing it.
3. The building was obsolescent and needed to be demolished.
4. The word "obsolescent" is often used to describe technology that is being phased out.
5. The obsolescent equipment was replaced with the new one, which was more efficient and effective.