Let someone know about something

USAGE SUMMARY

The phrase "Let someone know about something" is correct and usable in written English.
You can use it when you want to inform someone about a specific piece of information or to ask someone to inform another person. Example: "Please let John know about the meeting time change."

✓ Grammatically correct

News & Media

Wiki

Academia

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

Let someone know about the predicament so it won't happen in the future?

The New York Times

When I asked if he'd let someone know about me, to contact me, he reacted in mock horror.

The New York Times

Let someone know where you are.

The Guardian

Let someone know.

HuffPost

Let someone know where you're headed.

WikiHow

This is not the day to "finally" let someone know what you think about him/her.

WikiHow

Do you want your playlist to let someone know how you feel about him or her?

WikiHow

"If [students are] going through something, they need to let someone know," he said.

Los Angeles Times

Plus it lets someone know quickly about a possible threat.

Forbes

Let people know about something good someone else did.

WikiHow

Let someone else know about your goals.

WikiHow

Expert writing Tips

Best practice

When using "let someone know about something", ensure the context clearly indicates what information you want to convey. Be specific and avoid ambiguity.

Common error

Avoid phrasing like "It should be let known..." Instead, use a more direct construction: "Please let them know..."

Linguistic Context

The phrase "Let someone know about something" functions as an idiomatic expression used to instruct or suggest informing a person of a particular fact or situation. Based on Ludwig AI, this expression is widely used across various contexts to facilitate information sharing.

Expression frequency: Missing

Frequent in

News & Media

0%

Wiki

0%

Academia

0%

Less common in

Science

0%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "Let someone know about something" is a versatile phrase used to convey the need to inform someone of specific information. Ludwig AI indicates that while grammatically correct, the phrase's effectiveness hinges on context and clarity. For more formal situations, alternatives like "inform" or "notify" are preferable, while "tell" is suitable for casual settings. Remember to avoid passive constructions and ensure the subject of the information is clearly defined to maximize communicative impact.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Inform someone regarding something

This is a more formal way to say "let someone know about something", using "inform" instead of "let know".

Notify someone about something

This alternative emphasizes the act of giving official notice.

Advise someone of something

This suggests offering a piece of information, sometimes with an element of guidance.

Tell someone about something

This is a more direct and informal way of conveying information.

Make someone aware of something

This emphasizes bringing something to someone's attention.

Alert someone to something

Highlights a sense of urgency or potential danger in conveying the information.

Communicate something to someone

Focuses on the broader act of conveying information, not necessarily new information.

Get the message across to someone about something

Focuses on successfully conveying a specific point.

Pass on information about something to someone

Highlights the act of relaying information received from another source.

Keep someone in the loop about something

Suggests regularly updating someone on an ongoing situation.

FAQs

How can I rephrase "Let someone know about something" for a formal context?

In formal situations, consider using alternatives like "inform someone regarding something" or "notify someone about something" to maintain a professional tone.

What's a more casual way to say "Let someone know about something"?

For informal communication, you can simply say "tell someone about something". It's direct and easy to understand.

When should I use "alert someone to something" instead of "Let someone know about something"?

"Alert someone to something" is best used when the information is urgent or concerns a potential danger. It emphasizes the need for immediate awareness.

Is "Let someone know of something" grammatically correct, or should I always say "Let someone know about something"?

"Let someone know of something" is less common. While not strictly incorrect, "let someone know about something" is generally preferred and more widely accepted.