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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
an whole
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "an whole" is not correct in written English.
The correct form is "a whole," which is used to refer to something in its entirety or as a complete unit. Example: "I want to eat a whole pizza by myself."
⚠ May contain grammatical issues
Academia
News & Media
Science
Wiki
Alternative expressions(9)
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
7 human-written examples
So I keep talking about this millennial moment as an whole era, not just as a single time.
Wong said the next step would be to conduct more experiments to see if a the mimicking protein could be used as a therapeutic model to treat mice as an whole organism, rather than just cells.
News & Media
Burke was well aware of the difficulty: "Seas roll, and months pass, between the order and the execution; and the want of a speedy explanation of a single point is enough to defeat an whole system".
News & Media
A battery-operated electronic board has been designed that allows rapid and user-friendly "in-situ" measurements and a prototype of an whole portable and automatic instrument, suitable for in-situ measurements, has been fabricated.
"Like Telltale's The Walking Dead video games, it's able to present us with an whole new cast of characters while demonstrating that it's really the zombified world that that's the star of the show and all that you really need for there to be a spinoff". The Walking Dead has been a huge hit for AMC.
News & Media
She named them as "the best double-act ever" and added that they deserved an whole episode dedicated to them.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
A: A whole range.
Academia
A whole week".
News & Media
A whole year!
News & Media
A whole floor!
News & Media
A whole year ago.
News & Media
Expert writing Tips
Best practice
Always use "a whole" instead of "an whole". The correct article to use before "whole" is "a", because "whole" begins with a consonant sound.
Common error
Avoid using the article "an" before the word "whole". Remember that "an" is used before words that begin with a vowel sound, while "a" is used before words that begin with a consonant sound. "Whole" begins with a consonant sound, so "a whole" is correct.
Source & Trust
89%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "an whole" functions as a determiner followed by a noun. However, Ludwig AI indicates that it's grammatically incorrect due to the misuse of the article "an" before a word starting with a consonant sound. Correct usage dictates "a whole."
Frequent in
News & Media
43%
Academia
29%
Science
14%
Less common in
Wiki
14%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "an whole" is grammatically incorrect, as highlighted by Ludwig. The correct form is "a whole". Although it appears in various contexts, including news, academia, and science, its incorrectness impacts its usability and credibility. Ludwig's analysis emphasizes the importance of using the correct article ("a" instead of "an") before words starting with a consonant sound. When aiming to express completeness or entirety, it's best to opt for "a whole", "an entire", or similar grammatically sound alternatives. Remember, precision in grammar enhances the clarity and impact of your message.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a whole
Replaces the incorrect article "an" with the correct article "a".
an entire
Substitutes "whole" with "entire" while maintaining the indefinite article "an", offering a grammatically sound alternative.
a complete
Uses "complete" in place of "whole", requiring the article "a" for grammatical correctness.
the entirety
Replaces the phrase with a noun form, focusing on the complete nature of something, requiring the article "the".
the totality
Emphasizes the all-encompassing nature of something, replacing the original phrase with a more formal term and requiring the article "the".
a full
Offers a more concise way to express completeness, replacing "whole" with "full", while changing the article to "a".
the aggregate
Replaces the phrase with a term that refers to the sum or collection of something, requiring the article "the".
the integral
Highlights the essential or fundamental nature of something as a complete unit, requiring the article "the".
the unbroken
Implies a state of completeness due to something not being divided or interrupted, requiring the article "the".
a unified
Suggests a state of being combined into one complete entity, changing "whole" to "unified", while changing the article to "a".
FAQs
What is the correct way to say "an whole"?
The correct way to phrase this is "a whole". The article "a" is used before words that start with a consonant sound, like "whole".
When should I use "a whole" instead of "an whole"?
Always use "a whole". The phrase "an whole" is grammatically incorrect. The choice between "a" and "an" depends on the sound that follows, and "whole" begins with a consonant sound.
What are some alternatives to "an whole" that are grammatically correct?
Grammatically correct alternatives include "a whole", "an entire", or "a complete".
Is there a situation where "an whole" would be correct?
No, "an whole" is not considered correct in standard English. Always use "a whole" when referring to the entirety of something.
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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
89%
Authority and reliability
2.8/5
Expert rating
Real-world application tested