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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 extra penny
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "an extra penny" is correct and usable in written English.
It can be used when referring to an additional amount of money, often in a context where even a small amount is significant. Example: "If you can spare an extra penny, it would help support our cause."
✓ Grammatically correct
News & Media
Formal & Business
Alternative expressions(1)
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
46 human-written examples
All that way for an extra penny?
News & Media
Not so much as an extra penny; it's scandalous.
News & Media
We cannot adapt even to an extra penny of taxation.
News & Media
But at Mr. Rahal's urging, Mr. Turner added an extra penny a pound.
News & Media
It returned on July 2nd without an extra penny to its name.
News & Media
"The bottom line is they do not want to spend an extra penny".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
14 human-written examples
That would double the existing ratio and turn Britain overnight into a continental-style nation of savers without a single household putting a single extra penny into their savings.
News & Media
"We didn't get a single extra penny and it's been a big problem.
News & Media
"The government has failed to spend a single extra penny on natural flood management".
News & Media
Remarkably the Conservative party have said they are not going to ask the richest in society to make a single extra penny of contribution to balancing the books through the tax system.
News & Media
Mr Clegg opened the debate by turning on his Coalition partner, Mr Cameron, asking him pointedly why the Conservatives "are not going to ask the richest in society to make a single extra penny of contribution to balancing the books through the tax system?" Mr Cameron replied: "Nick is wrong about our plans".
News & Media
Expert writing Tips
Best practice
Use "an extra penny" to highlight the significance of even a small amount of money in a particular context, such as taxation, wages, or fundraising.
Common error
Don't use "an extra penny" when a more substantial amount is clearly implied or when the small amount is truly irrelevant to the discussion. The phrase works best when the small amount has a disproportionate impact.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "an extra penny" is that of a noun phrase functioning as an object or part of a prepositional phrase. It typically modifies a verb related to spending, saving, or taxation. Ludwig provides several examples of this usage.
Frequent in
News & Media
80%
Formal & Business
10%
Science
5%
Less common in
Encyclopedias
2%
Wiki
1%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "an extra penny" is a grammatically correct and very common English expression used to emphasize the importance or impact of a small amount of money. According to Ludwig, its primary function is as a noun phrase, and it typically appears in neutral contexts, often in news and media. It serves to highlight the significance of even a minimal sum, whether in discussions of taxation, wages, or consumer spending. While seemingly insignificant, Ludwig's examples show that this phrase effectively conveys themes of frugality, economic impact, and the potential for even small amounts to make a difference. Alternatives include phrases like "a little extra change" or "a further cent", offering similar meanings with slight variations in tone and formality.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a further cent
Similar to 'an additional cent' but uses 'further' instead of 'additional'.
a little extra change
Focuses on a small, unspecified amount of additional money.
a surplus penny
Emphasizes the excess or overage of a penny.
a supplementary cent
Uses more formal vocabulary to indicate an additional cent.
a spare cent
Suggests the penny is available or not needed.
an additional coin
Broader, referring to any extra coin, not just a penny.
a bonus penny
Implies the extra penny is a reward or benefit.
a marginal penny
Highlights the small and potentially insignificant nature of the extra amount.
a trifling sum more
Emphasizes the insignificance of the extra amount.
a negligible amount extra
Highlights that the extra amount is very small and likely unimportant.
FAQs
How can I use "an extra penny" in a sentence?
You can use "an extra penny" to emphasize the impact of a small increase, as in, "Why didn't the government put "an extra penny" on income tax?" or to show frugality, as in, "They do not want to spend "an extra penny"".
What phrases are similar to "an extra penny"?
Similar phrases include "a little extra change", "a supplementary cent", or "a further cent", depending on the desired level of formality and context.
Is it better to say "an extra penny" or "one extra penny"?
Both "an extra penny" and "one extra penny" are grammatically correct. "An extra penny" is more common and sounds more natural in most contexts. "One extra penny" may be used for emphasis or in more formal writing.
What's the connotation of using the phrase "an extra penny"?
Using "an extra penny" often implies that even a small amount of money can make a difference or that someone is being particularly frugal or miserly. It can also highlight the cumulative effect of small charges or taxes.
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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
4.5/5
Expert rating
Real-world application tested