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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.

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CEO of Professional Science Editing for Scientists @ prosciediting.com

I will let them know
Grammar usage guide and real-world examples

USAGE SUMMARY

"I will let them know" is correct and usable in written English
You can use it when you are informing someone of an action that you will take. For example: "I will let them know when I have arrived safely."

✓ Grammatically correct

News & Media

Science

Wiki

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

9 human-written examples

And I will let them know it's O.K. to be sick.

News & Media

The New York Times

So if my kids want to play football, I will let them know the risks involved in playing.

News & Media

The Guardian - Opinion

In this context of looking forward, I will let them know that I intend to hand on the baton smoothly and securely to a successor chair who, once elected, will work with Andy [ Hunt the BOA chief executive] and the board to set the strategy for the next quad and appoint the management team to take us forward to Rio," he said.

News & Media

The Guardian - Sport

I will let them know that.

News & Media

Forbes

If they make a choice that I think is adverse to that, I will let them know.

News & Media

Forbes

We are a team, we fly together, we play together, we fly back together and then I will let them know when they can go".

News & Media

BBC

Human-verified similar examples from authoritative sources

Similar Expressions

51 human-written examples

If I go out and sink a load of beers I'll let them know".

News & Media

The Guardian

"If it's real, real sore, I'll let them know and I'll back off," Bell said.

News & Media

The New York Times - Sports

It depends on what they did, but I'll let them know that's not what we do here.

News & Media

The New York Times

So I thought: 'Fine, I'll let them know how it feels.' I made my acceptance speech in Finnish, English, Swedish and German".

News & Media

The Guardian - Sport

"A few people doubted me but I'll let them know when I'm not ready," the Englishman told BBC Sport.

News & Media

BBC

Expert writing Tips

✓ Best practice

Consider context and tone when choosing alternatives. While "I will let them know" is generally appropriate, more formal situations might benefit from "I will inform them".

⚠ Common error

While generally acceptable, relying heavily on "I will let them know" in formal documents can make your writing sound less sophisticated. Consider using more formal alternatives like "I will notify them" or "I will advise them" to maintain a professional tone.

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Linguistic Context

The phrase "I will let them know" functions as a declarative statement expressing an intention to communicate information. Ludwig AI confirms its correctness and usability in written English. The examples demonstrate its use in various contexts to assure someone that information will be conveyed.

Expression frequency: Common

✓ Frequent in

News & Media

60%

Wiki

20%

Science

10%

⚠ Less common in

Formal & Business

Reference

Encyclopedias

Ludwig's WRAP-UP

In summary, "I will let them know" is a grammatically sound and commonly used phrase that serves to reassure and communicate an intention to inform others. As Ludwig AI confirms, it's suitable for various contexts, particularly in news and media. While generally neutral in register, it's important to consider the audience and choose more formal alternatives, such as "I will inform them", for professional or academic settings. By understanding its function and potential alternatives, you can effectively use "I will let them know" to communicate clearly and appropriately.

Alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

I'll inform them

Slightly more concise, using the contraction "I'll" and the verb "inform".

I'm going to tell them

More informal, using "going to tell" instead of "will let know".

I'm going to notify them

More formal, employing "notify" in place of "let know".

I'm planning to advise them

Replaces the phrase with "planning to advise", which is more formal.

I intend to communicate it to them

More formal and elaborate, indicating a clear intention to communicate.

I'll make sure they're aware

Focuses on ensuring awareness rather than simply informing.

FAQs

How can I use "I will let them know" in a sentence?

You can use "I will let them know" to indicate that you will communicate certain information to someone. For example, "Don't worry, "I will let them know" about the updated schedule soon."

What phrases are similar to "I will let them know"?

Similar phrases include "I will inform them", "I will notify them", or "I will advise them". The choice depends on the context and desired level of formality.

Is it better to say "I will let them know" or "I'll let them know"?

"I'll let them know" is a contraction of "I will let them know" and is perfectly acceptable in most casual and informal contexts. In more formal writing, it's generally preferred to use the full form, "I will let them know".

When should I use "I will let them know" instead of "I will tell them"?

"I will tell them" is generally more direct and can be used in most situations. "I will let them know" implies a slightly softer approach, focusing on ensuring they receive the information. The two can be used almost interchangeably, depending on nuance, although "I will tell them" can sometimes feel more forceful.

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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

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences:

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I will let them knowGrammar usage guide and real-world examples

I will let them know
Grammar usage guide and real-world examples