What Is Another Way to Say “Out of Date”?

Looking for synonyms for out of date? We’ve got you covered!

Here’s a list of other ways to say out of date.

  • Obsolete
  • Antiquated
  • Outdated
  • Archaic
  • Old-fashioned
  • Outmoded
  • Passé
  • Ancient
  • Bygone
  • Superannuated
  • Dated
  • Anachronistic
  • Old
  • Retro
  • Outworn
  • Unfashionable
  • Stale
  • Extinct
  • Prehistoric
  • Relic

Want to learn how to say out of date professionally? Keep reading for examples and use cases.

1. Obsolete

Used for technology, methods, or ideas that are no longer used because something better has been invented.
Example: “The software they’re using is obsolete and needs upgrading.”

2. Antiquated

Appropriate for something outdated, especially in being old-fashioned and no longer suitable for modern conditions.
Example: “The company’s antiquated filing system caused frequent delays.”

3. Outdated

Refers to something not currently in use or practice, often implying it’s been surpassed by newer versions or styles.
Example: “Their approach to customer service is outdated and inefficient.”

4. Archaic

Describes something extremely old and outdated, often belonging to an earlier period of history.
Example: “The archaic computer systems are hindering our processing capabilities.”

5. Old-fashioned

Used for things that were popular or common in the past but not in the present.
Example: “His old-fashioned management style wasn’t well-received by the new team.”

6. Outmoded

Indicates something that is no longer fashionable, usable, or appropriate.
Example: “Outmoded manufacturing techniques were replaced to increase efficiency.”

7. Passé

A term often used to describe trends or ideas that are no longer in style or vogue.
Example: “The marketing tactics they’re employing are considered passé.”

8. Ancient

Used colloquially to describe something very old or outdated, often exaggerated for effect.
Example: “Our network infrastructure is practically ancient and needs an overhaul.”

9. Bygone

Refers to something belonging to an earlier time and no longer in use.
Example: “Bygone methodologies in data analysis have been replaced by more advanced techniques.”

10. Superannuated

Appropriate for something obsolete due to age or new technological advancements.
Example: “The superannuated machinery in the factory is due for replacement.”

11. Dated

Used for something that shows signs of being from a particular time, thus not current or modern.
Example: “The dated design of the website doesn’t appeal to younger audiences.”

12. Anachronistic

Indicates something or someone that is not in its correct historical or chronological time.
Example: “The use of fax machines in the office seemed anachronistic.”

13. Old

A general term for something that has existed for a long time and may not be effective or suitable now.
Example: “The old policies of the company are under review for modernization.”

14. Retro

Describes something intentionally reminiscent of an older style but not necessarily out of date.
Example: “Their retro branding strategy appeals to the nostalgia of consumers.”

15. Outworn

Refers to something worn out, or no longer usable or effective due to age or use.
Example: “The outworn equipment posed a risk to worker safety.”

16. Unfashionable

Indicates something not in accord with the current style or trend.
Example: “Their unfashionable approach to marketing isn’t capturing the target demographic.”

17. Stale

Used for something that is no longer fresh or new; often used metaphorically for ideas or methods.
Example: “The stale business strategies need revitalizing to compete in today’s market.”

18. Extinct

Appropriate for practices, species, or technologies that no longer exist.
Example: “The traditional methods of bookkeeping are nearly extinct.”

19. Prehistoric

Used humorously or hyperbolically to describe something extremely old and outdated.
Example: “The prehistoric computer system is a major hindrance to productivity.”

20. Relic

Refers to something that is a surviving trace of an older era, not used or seen frequently in the present.
Example: “The relic of the old management system was replaced with a more dynamic approach.”

Linda Brown