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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.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a two-for-one
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a two-for-one" is correct and usable in written English. You can use it when referring to a deal or offer where you get two items for the price of one. For example, "The store is having a sale with a two-for-one on all shoes." Alternative expressions include "buy one, get one free" and "two for the price of one."
✓ Grammatically correct
News & Media
Formal & Business
Science
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
59 human-written examples
As Savage recalls it, one note said, "It's a two-for-one sale on upholstered chairs!
News & Media
Posters in the window announce a two-for-one offer on roast ham and baby wipes.
News & Media
The company had a two-for-one stock split on Oct. 5.
News & Media
Adobe Systems will initiate a two-for-one stock split on Tuesday.
News & Media
But this eavesdropper is no pervert he's a predator set on a two-for-one dinner special.
Science & Research
But they all went on as a two-for-one offer: we had no say.
News & Media
The company capped yesterday's earnings report by announcing a two-for-one stock split, to take effect on June 21.
News & Media
The package includes a two-for-one voucher for travel between Anaheim and San Diego on Amtrak.
News & Media
The company plans a two-for-one split before the market opens on Thursday.
News & Media
Which is a two-for-one resolution since it also hits on reining in the spending!
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Its a two for one exposure for the audience.
News & Media
Expert writing Tips
Best practice
In financial reporting, use the phrase precisely to describe stock splits where shareholders receive an additional share for every one they hold.
Common error
Avoid omitting hyphens when the phrase acts as a compound adjective. Writing "a two for one deal" without hyphens can lead to ambiguity. Additionally, ensure the article "a" is used correctly; even though "two" is plural, the entire phrase functions as a singular unit describing one specific offer.
Linguistic Context
The phrase "a two-for-one" primarily functions as a compound adjective (attributive) or a noun phrase. In the examples provided by Ludwig, it frequently modifies nouns like "stock split", "deal", "offer", or "special". Its structure is fixed as an idiomatic unit in English grammar.
Frequent in
News & Media
65%
Formal & Business
25%
Science
5%
Less common in
Social Media
3%
Wiki
1%
Encyclopedias
1%
Ludwig's WRAP-UP
According to Ludwig, "a two-for-one" is a robust and versatile phrase used to denote exceptional value or dual efficiency. It is most frequently encountered in News & Media and Business contexts, particularly regarding retail promotions and corporate stock splits. A key takeaway from the examples is the importance of hyphenation when the phrase modifies a noun. Whether describing a "two-for-one stock split" in Forbes or a "two-for-one dinner special" in Science Magazine, the phrase remains a concise way to communicate the concept of doubling output or reward from a single input.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
buy one get one free
More explicitly describes a retail offer without the idiomatic brevity of the query.
two for the price of one
A more literal expansion of the phrase often used for clarity in spoken English.
BOGO
A common retail acronym used almost exclusively in commercial or informal shopping contexts.
dual benefit
Shift the focus from a financial deal to a general advantage or efficiency.
double deal
Less specific about the 'free' aspect but implies a significant bundled value.
twofold advantage
More formal and abstract, suitable for academic or analytical writing.
pair for the price of one
Adds a specific noun to the count, making it less versatile than the original phrase.
split-adjusted
Specifically used in financial contexts relating to stock splits rather than general offers.
half-price offer
Mathematically equivalent in value but emphasizes the discount rather than the quantity.
two-in-one
Suggests a single item with two functions rather than two separate items for one price.
FAQs
What can I say instead of "a two-for-one"?
Depending on the context, you can use phrases like "<a href="/s/buy+one+get+one+free" target="_blank" rel="alternative">buy one get one free", "<a href="/s/two+for+the+price+of+one" target="_blank" rel="alternative">two for the price of one", or the informal acronym "<a href="/s/BOGO" target="_blank" rel="alternative">BOGO".
How do I use "a two-for-one" in a sentence?
It can be used as a noun, such as "The store is offering a two-for-one", or more commonly as an adjective, like "We secured a <a href="/s/two-for-one+deal" target="_blank" rel="alternative">two-for-one deal on flights".
Is it "two for one" or "two-for-one"?
When it appears before a noun as a modifier, it must be hyphenated as "<a href="/s/two-for-one" target="_blank" rel="alternative">two-for-one". If used predicatively (e.g., "The items were two for one"), the hyphens are usually omitted.
What's the difference between "a two-for-one" and a "two-in-one"?
"<a href="/s/a+two-for-one" target="_blank" rel="alternative">a two-for-one" typically refers to getting two separate items for the cost of one, while "<a href="/s/two-in-one" target="_blank" rel="alternative">two-in-one" refers to a single object that performs two different functions.
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