must be reliable

USAGE SUMMARY

The phrase "must be reliable" is correct and usable in written English.
You can use it when you are emphasizing that something must be dependable or trustworthy. For example, "These results must be reliable if they are to be used in the research paper."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

She must be reliable too, but the Beta being dependable is a MUST.

WikiHow

Must be reliable and comfy.

Independent

You must be reliable and on time.

Harvard University

It must be reliable, redundant, and distributed.

Safety Design for Space Systems

That must be reliable even for a scientist".

Independent

Instruments must be reliable, valid, responsive, and appropriate.

The Journal of Hand Surgery

Software to implement common numerical analysis procedures must be reliable, accurate, and efficient.

Britannica

Must be reliable, flexible, able to travel extensively and make quick decisions under pressure.

The New York Times - Sports

In addition, it must be reliable and survive in the ITER environment.

Fusion Engineering and Design

The circuits must be reliable and withstand prolonged exposure to extreme environments, such as intense X-ray light.

Stanford University

It may be because everyone uses it, so people conclude it must be reliable, and thus its success becomes self perpetuating.

The Guardian

Expert writing Tips

Best practice

Ensure the context aligns with the level of certainty implied by "must". If there's room for error or variability, consider using a less forceful phrase like "should be reliable".

Common error

While grammatically correct, "must be reliable" can sound overly formal or demanding in casual conversation. Opt for softer alternatives like "needs to be dependable" or "should be reliable" to maintain a more relaxed tone.

Linguistic Context

The phrase "must be reliable" functions as a modal verb phrase expressing a strong necessity or requirement. Ludwig examples show that it's used to emphasize the critical importance of dependability in various contexts.

Expression frequency: Very common

Frequent in

Science

47%

News & Media

30%

Academia

12%

Less common in

Encyclopedias

2%

Wiki

1%

Formal & Business

8%

Ludwig's WRAP-UP

The phrase "must be reliable" is a grammatically sound and frequently used expression that conveys the critical necessity of dependability. As Ludwig AI indicates, its use spans across diverse fields such as science, news media, and academia, denoting its relevance in contexts where consistency and trustworthiness are paramount. While the phrase is generally acceptable, it's essential to adjust the level of formality based on the situation, opting for milder alternatives in more informal settings. To ensure clarity, always specify what exactly needs to be reliable when employing this phrase. By adhering to these guidelines, you can effectively communicate the importance of reliability in your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

needs to be dependable

Emphasizes the need for consistent performance and trustworthiness.

has to be trustworthy

Highlights the necessity of being worthy of trust and confidence.

should be dependable

Suggests a recommendation for reliability, though with a slightly weaker emphasis.

is required to be steadfast

Focuses on unwavering commitment and consistency.

ought to be dependable

Expresses a moral obligation or expectation of reliability.

needs to demonstrate consistency

Shifts the focus to the observable behavior of being consistent over time.

has to prove its worth

Implies that reliability must be validated through performance.

is expected to function without fail

Highlights the expectation of perfect operational reliability.

should operate consistently

Focuses specifically on consistent operational performance.

requires consistent performance

Stresses the necessity of steady and uniform performance.

FAQs

How can I use "must be reliable" in a sentence?

Use "must be reliable" to express a strong requirement for dependability. For example, "The data /s/must+be+reliable for accurate analysis" or "The backup system /s/must+be+reliable to prevent data loss".

What are some alternatives to "must be reliable"?

Alternatives include "needs to be dependable", "should be dependable", or "has to be trustworthy", depending on the specific nuance you want to convey.

Is it correct to say "must be reliable"?

Yes, the phrase "must be reliable" is grammatically correct and widely used in English to emphasize the necessity of dependability or trustworthiness. Ludwig AI confirms this.

What does "must be reliable" imply?

The phrase "must be reliable" implies that something is required to perform consistently and predictably, and that its failure to do so would have significant consequences.