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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a double are
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a double are" is not correct in standard written English.
It may be intended to refer to the letter "R" being pronounced or represented twice, but it lacks clarity and context for proper usage. Example: "When spelling the word 'arrive,' you need to remember that it contains a double are."
⚠ May contain grammatical issues
News & Media
Wiki
Alternative expressions(2)
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
6 human-written examples
Fall rates for a double are $95 to $160.
News & Media
Unpretentious and very friendly but the rooms (70 ringgit for a double) are pretty basic.
News & Media
In "The Other", the narrator and a double are locked into mutual pursuit ("no release / Until he ceases").
News & Media
The rooms, which start at 109 euros for a double, are nicely appointed with funky Jetsons-style built-ins.
News & Media
At least the prices, starting at 1,890 koruna, or about $96 at 20 koruna to the dollar, for a double, are affordable.
News & Media
The hotel has 12 rooms, each with bath or shower and all with air-conditioning; rates for a double are $55, October to mid-May; $45 the rest of the year.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
A double is $229.
News & Media
A double is $135 a night.
News & Media
A double is 85 euros a night.
News & Media
A double is $176, including breakfast.
News & Media
A double is $100, less for a smaller room.
News & Media
Expert writing Tips
Best practice
When referring to letters, ensure clarity by specifying "two [letter]s" or "double [letter]" to avoid ambiguity. For instance, instead of saying "a double are", specify "two Rs".
Common error
Avoid using "a double are" to describe doubled letters; it's grammatically incorrect and can cause confusion. Instead, clearly state "two Rs" or "double R" to ensure your message is understood.
Source & Trust
86%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a double are" functions incorrectly as a noun phrase attempting to specify the presence of two instances of the letter 'R'. However, Ludwig AI points out that it's not standard English.
Frequent in
News & Media
30%
Wiki
20%
Science
15%
Less common in
Formal & Business
10%
Encyclopedias
5%
Social Media
5%
Ludwig's WRAP-UP
In summary, the phrase "a double are" is generally considered grammatically incorrect in standard written English. As highlighted by Ludwig AI, it's more appropriate to use phrases like "two Rs" or "double R" to clearly indicate the presence of two instances of the letter 'R'. While some sources provide examples, the phrase remains non-standard and can lead to confusion. Therefore, adopting clearer, grammatically correct alternatives is advisable to maintain clarity and precision in communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
two Rs
This alternative specifies that there are two instances of the letter 'R'.
double R
This is a concise way to indicate the presence of the letter 'R' twice.
a double "R"
Emphasizes the letter 'R' being doubled, treating it as a distinct entity.
the letter R doubled
Describes the action of doubling the letter 'R' rather than using it as a direct noun.
repeated R
Focuses on the repetition of the letter 'R', which implies that it appears more than once.
R twice
Indicates the letter 'R' and its frequency of occurrence.
a pair of Rs
Describes two 'R's existing together.
two instances of R
Specifies that the letter 'R' appears in two separate occurrences.
a double helping
This alternative uses "double" to describe a portion size.
a double room
This alternative uses "double" to describe hotel accommodation for two persons.
FAQs
What does "a double are" mean?
The phrase "a double are" typically refers to the letter "R" appearing twice in a word or phrase. However, it is grammatically incorrect; instead, use "two Rs" or "double R" for clarity.
How can I correctly use the term to refer to two "R"s?
Instead of saying "a double are", use phrases like "two Rs" or "double R" to clearly indicate that the letter "R" is repeated. For example, "The word 'arrive' has a "double R" in it".
Is "a double are" grammatically correct?
No, "a double are" is not grammatically correct in standard English. The correct way to express this is "two Rs" or "double R".
Are there other contexts where "double" might be used correctly?
Yes, "double" is correctly used in contexts such as "double room" (a room for two people) or "double helping" (a larger portion of food). However, when referring to letters, use "two" or "double" directly followed by the letter.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
1.8/5
Expert rating
Real-world application tested