Ludwig is an AI-powered English writing assistant that helps you find example sentences, check grammar, and improve your writing using reliable sources from reputable publications.

Is Ludwig free to use?

Ludwig offers both free and premium plans. The free plan provides basic access to our features, while the premium plan unlocks advanced tools, unlimited searches, and additional writing assistance features.

How does Ludwig help with English learning?

Ludwig provides contextual example sentences from reliable sources like The New York Times, BBC, and academic publications, helping you understand how words and phrases are used in real-world contexts. This improves both writing fluency and comprehension skills.

Ludwig is trusted by students, teachers, researchers, and professionals worldwide. It's used by top universities including MIT, Stanford, Harvard, and Oxford, as well as professionals in tech companies like Adobe.

What makes Ludwig different from other writing tools?

Ludwig focuses on providing real example sentences from authoritative sources, not just grammar checking. This contextual approach helps users understand not just what's correct, but how language is actually used by native speakers and professional writers.

Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

Needs to be checked
Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'needs to be checked' is correct and can be used in written English
You can use it when referring to something that must be examined or confirmed; for example, "The figures in this report need to be checked before we can make any decisions."

✓ Grammatically correct

News & Media

Science

Academia

Table of contents

Usage summary

Human-verified examples

Expert writing tips

Linguistic context

Ludwig's wrap-up

Alternative expressions

FAQs

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The zeal, the momentum, needs to be checked and balanced".

News & Media

The New York Times

Every device and every platform needs to be checked.

News & Media

The New York Times

"It's about the background of an individual that needs to be checked out".

News & Media

The New York Times

The area that needs to be checked stands at 25 square km.

News & Media

Independent

"Ashcroft's is to root out crime at all costs, but like all well-intentioned people, he needs to be checked".

News & Media

The New York Times

Any item that has been outside for a while needs to be checked before it crosses the border.

Academia

Cornell University

In addition the vessel assembly being a thin shell vessel structure needs to be checked for critical buckling load caused by atmospheric and baking thermal loads.

Science

Fusion Engineering and Design

But if a microphone appears, he assumes the persona of a wan, Old West undertaker whose own pulse needs to be checked.

News & Media

The New York Times

So numerous have the errors on the pages for living persons become that the presumption is now one of incorrect information that needs to be checked.

News & Media

Independent

Unfortunately, in reality, it is not always possible either because of the large size of the code or because the variable that needs to be checked goes through so many transformations.

Science

Buffer Overflow Attacks Detect, Exploit, Prevent

If he gets a signal that something has gone wrong and the house needs to be checked, Mr. Kalmanash calls the alarm company and it turns off the various alarm triggers for a repairman.

News & Media

The New York Times - Travel

Expert writing Tips

✓ Best practice

When using "needs to be checked", ensure the subject requiring verification is clearly identified to avoid ambiguity.

⚠ Common error

Avoid constructing overly passive sentences where "needs to be checked" is buried within multiple layers of passivity. Rephrasing to active voice often improves clarity and conciseness.

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Linguistic Context

The phrase "needs to be checked" functions as a passive voice construction, indicating that a particular subject requires verification or examination. It is used to express a necessity for review or validation. Ludwig AI confirms this widespread usage across various contexts.

Expression frequency: Very common

✓ Frequent in

News & Media

39%

Science

39%

Academia

⚠ Less common in

Wiki

Formal & Business

Social Media

Ludwig's WRAP-UP

The phrase "needs to be checked" is a common and grammatically correct passive construction used to indicate the necessity of verification or examination. Ludwig AI confirms its ubiquitous presence across various domains, particularly in news, science, and academic writing. While versatile, it's best practice to ensure the subject requiring verification is clearly stated. Overuse in passive sentences should be avoided for clarity. Alternatives like "requires verification" or "must be validated" can offer nuanced expressions.

Alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Requires verification

This alternative is more concise and emphasizes the requirement for verification.

Must be validated

This alternative emphasizes the need to confirm the accuracy or validity of something.

Should be verified

This suggests a recommendation rather than a strict necessity.

Requires confirmation

This highlights the necessity of having something confirmed.

Demands scrutiny

This phrase is more formal and emphasizes the need for careful examination.

Is in need of review

This option is more descriptive and emphasizes the review process.

More alternative expressions(6)

needs to be chosen

needs to be characterised

needs to be examined

needs to be verified

needs to be inspected

needs to be investigated

FAQs

How can I use "needs to be checked" in a sentence?

Use "needs to be checked" to indicate something requires verification, for example, "The data /s/needs+to+be+checked/ before the report is finalized."

What are some alternatives to "needs to be checked"?

You can use alternatives like "requires verification", "should be verified", or "must be validated" depending on the specific context.

Is "needs to be checked" formal or informal?

The phrase "needs to be checked" is suitable for both formal and informal contexts, depending on the overall tone and purpose of the communication.

What's the difference between "needs to be checked" and "needs to be verified"?

While both phrases convey the idea of requiring confirmation, "needs to be checked" is a more general term, while "needs to be verified" implies a more formal validation process.

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Table of contents

Usage summary

Human-verified examples

Expert writing tips

Linguistic context

Ludwig's wrap-up

Alternative expressions

FAQs

Source & Trust

81%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences:

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Needs to be checkedGrammar usage guide and real-world examples

Needs to be checked
Grammar usage guide and real-world examples