antiquated
Definitions
Old-fashioned or outdated; no longer suitable for modern needs.
Having outlived its usefulness or relevance due to the passage of time.
Examples
The company struggled to compete because it relied on antiquated technology that could no longer handle modern data demands.
Many people believe that the traditional view of gender roles is becoming increasingly antiquated in today's society.
Synonyms
obsolete outdated archaic old-fashioned outmoded superannuated dated