a fun fact

USAGE SUMMARY

The phrase 'a fun fact' is correct and perfectly usable in written English.
You can use it when you want to introduce an interesting, humorous tidbit of information. For example, "Did you know that the longest place name in the world has 85 letters? That's a fun fact!".

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

That is a fun fact.

The New York Times

Maybe it was during a Fun Fact segment.

The New Yorker

That's not a joke, just a fun fact about me.

The New Yorker

Here's a fun fact: 99% of American women have used birth control.

The Guardian - Money

Now before we wrap up I wanted to just tell you a fun fact about the origin of crocodile tears.

Independent

But here's a fun fact that might help turn the tide: This tax would probably help you get a raise.

The Washington Post

Here's a fun fact to smugly regurgitate over brunch: Manchester hasn't held a Michelin star since 1974.

The Guardian - TV & Radio

Here is a fun fact about last night: Diego Fagundez was in fact on the field for 90 minutes.

The Guardian - Sport

At these meetings, we also have new team members come up and introduce themselves and share a fun fact about themselves.

The New York Times

A fun fact about me is that I have an extra rib, which only occurs in approximately 0.2% of the population!

Stanford University

Here's a fun fact: I've now snagged 2 HRs during one @MLB game three times, all at different stadiums -- Camden, new Yankee & Citizens Bank.

The Washington Post

Expert writing Tips

Best practice

Use "a fun fact" to introduce information that is both interesting and somewhat lighthearted. It's a great way to engage your audience and make your writing more appealing.

Common error

Avoid using "a fun fact" too frequently in your writing. Overuse can make your content seem gimmicky or less genuine. Mix it up with other introductory phrases to keep your writing fresh.

Linguistic Context

The phrase "a fun fact" functions as an appositive or introductory phrase to introduce a piece of information intended to be interesting or amusing. It signals to the reader or listener that what follows is a noteworthy, yet typically inconsequential, detail. Ludwig provides many examples in News and Academia.

Expression frequency: Very common

Frequent in

News & Media

78%

Academia

12%

Science

3%

Less common in

Formal & Business

2%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "a fun fact" is a grammatically correct and very common phrase used to introduce interesting or amusing information. According to Ludwig AI, it is widely used in news and media, as well as academic contexts. While generally neutral in register, it leans towards informal and is best used to engage your audience in a lighthearted way. Be mindful of overuse to maintain the impact of your writing. Consider using alternatives like "an interesting tidbit" or "did you know that" for variety.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Did you know that

Directly introduces a surprising piece of information.

An interesting tidbit

Emphasizes the interesting nature of the information, but is less playful.

A little-known fact

Highlights the obscurity of the information.

A curious detail

Highlights the peculiarity of the information.

An amusing detail

Highlights that the information is funny.

Here's something you might not know

Focuses on the potential novelty of the information for the listener.

What's interesting is that

Emphasizes the speaker's opinion that the information is interesting.

For your information

More formal, but can introduce an interesting fact.

A noteworthy point

Signals that the information is important, not necessarily fun.

Consider this

Invites the audience to contemplate the fact.

FAQs

How can I introduce a surprising detail instead of saying "a fun fact"?

Consider using phrases like "an interesting tidbit", "a curious detail", or "here's something you might not know" to add variety to your writing.

Is it appropriate to use "a fun fact" in formal writing?

While "a fun fact" is generally acceptable, it may not be suitable for highly formal or academic writing. In such cases, opt for more neutral phrases like "a noteworthy point" or "consider this".

What's the difference between "a fun fact" and "a little-known fact"?

"A fun fact" implies that the information is amusing or engaging, while "a little-known fact" simply suggests that the information is not widely known, regardless of whether it's particularly entertaining.

How do I ensure my "fun facts" are actually fun and interesting?

Choose facts that are surprising, relevant to your audience, and easy to understand. Avoid facts that are overly technical, controversial, or likely to be already known by your readers.