FYI

USAGE SUMMARY

The acronym "FYI" is correct, and is commonly used in written English.
It stands for "for your information," and is used to provide additional information or to let the reader know that something is merely for their reference and does not require any action on their part. For example: "FYI, I sent you a link to our meeting agenda for tomorrow."

✓ Grammatically correct

News & Media

Formal & Business

Social Media

Human-verified examples from authoritative sources

Exact Expressions

56 human-written examples

By the way, there's no money left when I go, just fyi [for your information].

Independent

She has since apologised for causing offence, yet has said that she still stands by her comments, and that she only meant it in 'extreme cases', like if I was a size 20 (which FYI Jamelia I could be, and still be healthy).

Independent

JUDITH: McQueen made his name with a collection called Highland Rape, which commemorated the "genocide" of his Scottish ancestors by the British at the Battle of Culloden JUDITH: just FYI NANCYFRANKLIN: @sfagerberg Ohhhhh.

The New Yorker

The authors, astonishingly, come out in favor of exclamation points (" 'Thanks!!!!' is way friendlier than 'Thanks' "), abbreviations ("Is LOL... really inherently more opaque than FYI?"), and emoticons (those smiley faces and the like may "bug many people but they make us smile").

The New Yorker

LIZADONNELLY: Knight of the Order of the Garter is what a big blue sash means, fyi.

The New Yorker

Days after Mr. Perry issued the executive order, he forwarded an e-mail supportive of the vaccine to Mrs. Perry under the heading "fyi".

The New York Times

The death toll is gonna be massive.Shooting is random&the way 2 the main hospital is intercepted by MOI snipers — Mayy El Sheikh (@MayyNYT) 14 Aug 13 FYI: there was never a safe passage.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

4 human-written examples

Astrophysicist Katie Mack wrote on Twitter: "FYI IBM and everyone else - you can promote women into science without ALWAYS relating it to cosmetics and hair care".

Independent

The occasion was a party celebrating the publication of the most recent issue of "Forbes FYI,O a quarterly supplement for Forbes magazine.

The New Yorker

#FYI [via Twitter[b]: AMY DAVIDSON: Not everyone in the office is watching — here's Leo Carey's view.

The New Yorker

Mr. Lewis sent a terse progress report to his boss, Mr. Senser: "FYI.

The New York Times

Expert writing Tips

Best practice

Use "FYI" to concisely provide supplementary information that doesn't necessarily require action from the recipient.

Common error

Avoid starting every message with "FYI". Overuse can make your communication seem dismissive or impersonal. In formal settings, consider using phrases like "for your information" or "please be advised" instead.

Linguistic Context

The primary grammatical function of "FYI" is as an interjection or discourse marker. It serves to introduce information, often without requiring a response or action. Ludwig AI indicates that it's a correct and commonly used acronym.

Expression frequency: Very common

Frequent in

News & Media

42%

Formal & Business

30%

Social Media

10%

Less common in

Science

8%

Encyclopedias

5%

Wiki

5%

Ludwig's WRAP-UP

In summary, "FYI" is a very common initialism that stands for "for your information". Ludwig AI confirms its correctness and widespread usage. While mainly found in News & Media and Formal & Business contexts, it also appears frequently in Social Media. It serves as an interjection to provide supplementary information, often without expecting a response. Though generally acceptable, remember that "FYI" leans towards the neutral to informal register and might not be suitable for all formal settings. To avoid overuse, consider using alternatives like "just so you know" or "please be advised" depending on your audience.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

for your information

This is the expanded form of the initialism "FYI".

just so you know

Informs the recipient of something they may not be aware of.

for your awareness

Highlights that the following information is for the recipient's attention.

heads up

An informal way to provide a warning or quick piece of information.

take note

Emphasizes the importance of the information being shared.

please be advised

A more formal way to introduce important information.

in case you weren't aware

Used when the sender suspects the recipient might not know something.

did you know

Introduces a piece of information that might be surprising or interesting.

note that

Draws attention to a specific detail or fact.

as a reminder

Used to refresh someone's memory about existing information.

FAQs

What does "FYI" mean?

"FYI" stands for "for your information". It is used to provide additional context or details that may be useful to the recipient.

How do I use "FYI" in a sentence?

You can use "FYI" at the beginning of a sentence or as a separate line to introduce information. For example: "FYI, the meeting has been rescheduled." or "Attached is the report, FYI."

What can I say instead of "FYI"?

You can use alternatives like "just so you know", "for your awareness", or "please be advised" depending on the context.

Is it appropriate to use "FYI" in professional emails?

Yes, "FYI" is generally acceptable in professional emails, especially for internal communications. However, in more formal or external communications, consider using the full phrase "for your information" or other more formal alternatives.