outdated materials

USAGE SUMMARY

The phrase "outdated materials" is correct and usable in written English.
You can use it to refer to resources, documents, or items that are no longer current or relevant. Example: "The report was based on outdated materials, which led to inaccurate conclusions."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

He fears that the library will be a dumping ground for outdated materials that will make foreign donors feel good but fail to re-create a credible resource center at one of the Middle East's most important universities.

The New Yorker

As a result, most AWWs continue to use outdated materials and methods with no or little access to new ideas, innovations which improve a child's experience in pre-school.

International Journal of Child Care and Education Policy

The airmen assigned to handle the missiles used outdated materials that contained incorrect information on the status of the missiles.

Wikipedia

Human plasma is reported to give discordant results [ 6]; usually obtained from blood banks as outdated materials, it contains variable amounts of CRF (Coagulase-Reacting Factor) and anti-staphylococcal antibodies [ 9].

Annals of Clinical Microbiology and Antimicrobials

However, multiple faults were discovered affecting the distribution system security: pressure fall, significant and persistent leakage problem, diverse and outdated materials of piping, including 300 m of wooden pipes, supplying the city centre.

BMC Infectious Diseases

Finally, to minimize the risk that the BTN accumulates dysfunctional or outdated materials, automatically generated e-mails will be sent to the submitter 2 years after the submission date asking them to either confirm that their materials are still valid and useful or to agree to the deletion of their materials from the site.

Briefings in Bioinformatics

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

"We can't teach [students] outdated material," he says.

The Economist

Unfortunately, the library's career and medical shelves were cluttered with outdated material.

The New Yorker

"This U.K. dossier, which deceptively uses outdated material and plagiarizes, is just the latest example of official dishonesty".

The New York Times

Alongside the bells and whistles of media-making software, the challenge remains to find reliable, up-to-date information in a subject characterised by constant change and rapidly outdated material.

The Guardian

I am of the opinion that it is remarkable that one of the world's leading economic publications can choose to base an article mainly on outdated material and without taking into consideration the research and theories that has been put forward both before 1960 and thereafter.

The Economist

Expert writing Tips

Best practice

Clearly define the context when referring to "outdated materials". This helps avoid ambiguity and ensures your audience understands the specific area you are discussing.

Common error

Don't automatically assume that "outdated materials" are completely without value. They may still be useful for historical reference, training purposes, or in situations where newer alternatives are not available.

Linguistic Context

The phrase "outdated materials" functions primarily as a noun phrase modified by an adjective. The adjective "outdated" describes the state of the materials, indicating they are no longer current or useful. Ludwig AI confirms that the phrase is correct and usable in written English.

Expression frequency: Uncommon

Frequent in

Science

35%

News & Media

35%

Formal & Business

15%

Less common in

Wiki

15%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "outdated materials" is a grammatically sound and usable term to describe resources that are no longer current or accurate. Ludwig AI confirms its correctness. While not extremely common, it appears frequently in scientific, news, and business contexts. When using this phrase, be sure to specify why the materials are outdated and avoid assuming they are always entirely useless. Consider alternatives like "obsolete resources" or "antiquated supplies" to add nuance to your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

obsolete resources

Focuses on the resources being no longer in use due to being surpassed.

antiquated supplies

Suggests the supplies are old-fashioned and not suitable for modern use.

obsolescent equipment

Emphasizes that the equipment is becoming obsolete.

outmoded resources

Highlights that the resources are no longer fashionable or in common practice.

stale information

Focuses on the information being no longer current or accurate.

legacy systems

Refers specifically to computer systems that are old but still in use.

old-fashioned materials

Highlights the traditional or old style of the materials.

deprecated assets

Suggests the assets are no longer recommended for use.

superannuated equipment

Similar to antiquated, but emphasizes the age and unsuitability.

historical artifacts

Implies the items are of historical value but not practically useful.

FAQs

What does "outdated materials" mean?

"Outdated materials" refers to resources, documents, or items that are no longer current, accurate, or relevant due to the passage of time or advancements in knowledge, technology, or practices.

How can I use "outdated materials" in a sentence?

You can use "outdated materials" in a sentence like this: "The research paper relied on "outdated materials", leading to flawed conclusions."

What are some synonyms for "outdated materials"?

Some synonyms for "outdated materials" include "obsolete resources", "antiquated supplies", and "outmoded resources".

When is it appropriate to use the term "outdated materials"?

It is appropriate to use the term "outdated materials" when you need to describe something that is no longer valid or useful because it has been superseded by newer or more accurate information or technology.