legacy systems

USAGE SUMMARY

The phrase "legacy systems" is correct and can be used in written English.
Legacy systems are computer systems that are either outdated or no longer used and supported by the organizations that created them. For example, "Organizations are switching from legacy systems to newer, more efficient systems to integrate data across the company."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The UK has decades of legacy systems".

The Guardian

But large businesses shouldn't feel restricted by legacy systems.

The Guardian

"We're limited by Visa and MasterCard's legacy systems".

The New York Times

It hopes this will eliminate the costs associated with the legacy systems.

The Guardian

They have to get their legacy systems to talk to the Internet.

The New York Times

And yet currently, "most security research is still focused on legacy systems.

The Guardian - Tech

But they have legacy systems and their network of agents to cope with.

The Economist

Few companies suffer from the costly "legacy systems" that are common in the West.

The Economist

Until recently, incompatible legacy systems made it very hard to use common computer systems across different countries.

The Economist

Before, legacy systems used to be connected to Windows computers, and people printed out most of their documents.

The New York Times

This is partly because of legacy systems, partly because of regulatory concerns about data security and privacy.

The Economist

Expert writing Tips

Best practice

In technical documentation, provide specific details about the limitations and challenges associated with maintaining "legacy systems".

Common error

Avoid using "legacy systems" as a blanket term without specifying which systems you are referring to, as this can lead to confusion. Always provide context or examples.

Linguistic Context

The phrase "legacy systems" functions primarily as a noun phrase, typically serving as the subject or object of a sentence. It refers to older computer systems that are still in use but may be outdated. Ludwig AI validates this usage.

Expression frequency: Very common

Frequent in

News & Media

40%

Science

30%

Formal & Business

20%

Less common in

Encyclopedias

5%

Wiki

3%

Reference

2%

Ludwig's WRAP-UP

The phrase "legacy systems" is a commonly used term referring to outdated computer systems still in use. Ludwig AI confirms its grammatical correctness and frequent usage. It functions as a noun phrase and is used across various contexts, including news, science, and business. Common issues with "legacy systems" include high maintenance costs and integration challenges. Modernizing these systems is often crucial for innovation and efficiency. Related terms include "outdated systems" and "old systems".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

outdated systems

Refers to systems that are old and no longer up-to-date.

old systems

A more general term for systems that have been in use for a long time.

traditional systems

Implies that the systems are established and conventional.

aging infrastructure

Focuses on the physical or structural components that are old.

existing systems

Refers to systems that are currently in place, regardless of their age.

incumbent systems

Highlights that these systems are currently holding a position or role.

historical systems

Emphasizes the past nature and history of the systems.

pre-existing systems

Indicates that the systems were present before a certain point in time.

earlier systems

Refers to systems that came before current ones.

past systems

Simply indicates that the systems are from the past.

FAQs

How to use "legacy systems" in a sentence?

You can use "legacy systems" in a sentence like: "The company is struggling to integrate its new software with its "legacy systems"."

What are some common problems associated with "legacy systems"?

Common problems include high maintenance costs, difficulty integrating with newer technologies, and security vulnerabilities.

What can I say instead of "legacy systems"?

You can use alternatives like "outdated systems", "old systems", or "traditional systems" depending on the context.

Why is it important to modernize "legacy systems"?

Modernizing "legacy systems" can improve efficiency, reduce costs, enhance security, and enable better integration with modern technologies.