let him know about

USAGE SUMMARY

The phrase "let him know about" is correct and usable in written English.
You can use it when you want to inform someone to communicate specific information to another person. Example: "Please let him know about the meeting scheduled for tomorrow at 10 AM."

✓ Grammatically correct

News & Media

Wiki

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

37 human-written examples

You should contact your friend with the suspect e-mail account and let him know about the situation.

The New York Times

Mr. Rattner later sent an e-mail message to Mr. Morris to let him know about the arrangement.

The New York Times

On Dec. 17, a Citigroup banker called Lubrizol's chief executive to let him know about Berkshire's possible interest.

The New York Times

When I let him know about my experience with my dad, he looked sort of shocked".

The New York Times

Ms. Sturges said she called First Selectman Timothy Griswold to let him know about the fliers.

The New York Times

One sample, from Global Times, a daily newspaper affiliated with the Chinese Communist Party: Once Abe takes office, China should let him know about its firm stance.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

22 human-written examples

His older cousin had neglected to vote, back home in Chicago, and Ada Cox was letting him know about it.

The New York Times - Sports

She actually prefers David and lets him know about her feelings, but is too kindhearted to turn down Jack's affection.

Wikipedia

"The person I landed upon first was Ken Middleton [their son], whom I messaged letting him know about the letters". The Middletons were overjoyed to hear about the letters.

HuffPost

"But there will be nothing better for Justin than trying to kick my butt on this golf course after all the things we've gone through letting him know about it here".

Los Angeles Times

Pete abandons his tearful muffin of a wife to declare his aspirational and misplaced love for Peggy, who kindly but firmly turns him down and lets him know about his given-up child.

Huffington Post

Expert writing Tips

Best practice

In professional settings, while generally acceptable, "let him know about" can sometimes be replaced with more formal alternatives such as "inform him of" or "notify him regarding".

Common error

Be specific about what you want someone to communicate. Instead of a vague instruction like "Let him know about it", specify "Let him know about the change in schedule" to avoid confusion.

Linguistic Context

The phrase "let him know about" functions as a directive or instruction, urging someone to communicate specific information to another party. This phrase, as Ludwig AI confirms, is grammatically correct and commonly used.

Expression frequency: Common

Frequent in

News & Media

40%

Wiki

30%

Formal & Business

20%

Less common in

Science

5%

Reference

3%

Encyclopedias

2%

Ludwig's WRAP-UP

In summary, the phrase "let him know about" is a grammatically sound and frequently used expression that serves to instruct someone to convey information to another person. As Ludwig AI indicates, the phrase is suitable for a variety of contexts, particularly in news and media. While it is generally acceptable, more formal alternatives like "inform him of" may be preferred in academic or professional settings. When using this phrase, clarity is key: be specific about the information that needs to be communicated to avoid any ambiguity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

tell him about

A direct and simple way to convey information.

make him aware of

Focuses on ensuring someone has knowledge of something.

inform him of

More formal alternative, emphasizing the act of conveying information.

update him on

Implies bringing someone current with the latest information.

notify him regarding

Slightly more formal, stressing the official communication of information.

fill him in on

An informal way of saying to provide someone with missing information.

brief him on

Implies a concise and informative summary.

advise him concerning

Formal and emphasizes giving counsel or guidance regarding a specific matter.

give him the details of

Highlights providing specific and comprehensive information.

apprise him of

A more formal and somewhat archaic way to say inform.

FAQs

What's a more formal way to say "let him know about"?

In professional contexts, you can use alternatives such as "inform him of" or "notify him regarding" for a more formal tone.

How can I make "let him know about" more specific?

Instead of saying "Let him know about it", specify the information you want to be conveyed. For example, "Let him know about the project deadline" is much clearer.

Is "let him know about" suitable for academic writing?

While grammatically correct, "let him know about" may be too informal for academic writing. Consider using more formal alternatives such as "apprise him of" or "inform him of".

What's the difference between "tell him about" and "let him know about"?

"Tell him about" is a direct instruction to share information. "Let him know about" implies a broader scope of conveying awareness, but in many contexts, they're interchangeable.