a security system

USAGE SUMMARY

The phrase "a security system" is correct and usable in written English.
You can use it when referring to a set of devices or measures designed to protect a property or information from unauthorized access or harm. Example: "The company invested in a security system to safeguard its sensitive data from cyber threats."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

There is a security system that supports authentication and secure transmission of personal and confidential patient information.

BMC Nephrology

Install a security system: this is vital to keeping a home more secure, even in safer neighborhoods.

WikiHow

Vue is not a security system.

The New York Times - Tech

PayPal began as a security system for the PalmPilot.

The New Yorker

"They had a huge house with a security system.

The New York Times

And the church plans to buy a security system.

The New York Times

It has a security system wired for 16 zones.

The New York Times

The compound was surrounded by tall white plastered walls, and monitored by a security system.

The New Yorker

A security system resting upon compulsion needs to be exchanged for one that is voluntary.

The New Yorker

Google says that along with its verification service, it has a security system called Bouncer.

The New York Times

A security system, which comes with English-language support, costs 3,150 yen ($35) a month.

The New York Times

Expert writing Tips

Best practice

Use "a security system" in contexts where you need to convey that multiple layers of protection are in place, rather than just a single measure.

Common error

Avoid generically describing "a security system" without providing details about its specific capabilities. Saying "the house has a security system" is less informative than "the house has a security system with motion detectors, window sensors, and 24/7 monitoring."

Linguistic Context

The phrase "a security system" functions primarily as a noun phrase. It typically acts as the subject or object of a sentence, referring to a specific set of measures and devices designed to protect property, information, or people. This aligns with Ludwig AI's analysis.

Expression frequency: Very common

Frequent in

News & Media

53%

Science

27%

Wiki

20%

Less common in

Formal & Business

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "a security system" is a common and grammatically correct noun phrase used to describe protective measures. According to Ludwig AI, it is appropriate for use in various contexts, particularly in news, scientific, and general discussions. When using this phrase, specifying the system's components enhances clarity. While alternatives like "an alarm system" or "a surveillance system" exist, ""a security system"" is best used to convey a comprehensive approach to security.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

an alarm system

Focuses specifically on the alarm component of a security setup.

a surveillance system

Emphasizes the monitoring aspect of security.

a protection mechanism

Broader term, referring to any method of safeguarding.

a defense strategy

Highlights the proactive measures taken for security.

a safeguarding protocol

Refers to a set of rules and procedures for security.

an access control system

Focuses on restricting entry to authorized individuals.

a monitoring setup

Highlights the continuous observation aspect of a security arrangement.

a failsafe measure

Highlights the contingency measure aspect of a security system.

a deterrent measure

Emphasizes preventing unwanted actions.

a security infrastructure

Refers to the foundational elements supporting security.

FAQs

How to use "a security system" in a sentence?

You can use "a security system" to describe measures taken to protect property or data. For example, "The company installed "a security system" to prevent unauthorized access to its network."

What can I say instead of "a security system"?

Alternatives include "an alarm system", "a surveillance system", or "a protection mechanism" depending on the specific aspect you want to emphasize. Each alternative such as "a surveillance system" highlights a certain characteristic of QUERY.

Which is correct, "a security system" or "security system"?

Both are grammatically correct, but ""a security system"" is generally used when referring to a specific, individual system. "Security system" (without the article "a") can be used in a more general sense.

What's the difference between "a security system" and "a safety system"?

"A security system" is designed to protect against threats like theft or intrusion, while "a safety system" is designed to protect against accidents or hazards like fire or gas leaks. While a system can integrate both characteristics, the primary purpose behind those 2 is different.