1. no longer fashionable, useful, or acceptable; outdated

Examples

• The company’s outmoded computer system needed to be replaced.
• His outmoded ideas about gender roles were not well received.
• The outmoded factory equipment was inefficient and costly to maintain.
• Many consider the death penalty an outmoded form of punishment.
• The school’s outmoded teaching methods failed to engage students.
• Her outmoded fashion sense made her stand out at the modern art gallery.