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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
key affair for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "key affair for" is not commonly used in written English and may sound awkward or unclear.
It could be used in contexts where you want to emphasize the importance of a specific event or matter related to something, but it may require additional context for clarity. Example: "The conference is a key affair for the future of renewable energy initiatives."
Science
News & Media
Formal & Business
Alternative expressions(6)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
The audience ringed the unadorned performance space, the house lights stayed up: it was a typically low-key affair for Ms. Forti, who has never, unlike some of her peers, developed much of an appetite for grandeur.
News & Media
Peter Robinson from The Guardian noted that the performance was a low-key affair for the singer, even when it was being watched by the biggest audience.
Wiki
So while it will be holding a press conference at MWC it's more of a low key affair, scheduled for the Monday morning like last year (when it had a tablet with a bluetooth keyboard and a new mid-range handset to show off).
News & Media
The judging of the 1970 prize was a low-key affair except for the feisty behaviour of Dame Rebecca West, a judge for the second year running.
News & Media
She became Britain's longest-serving monarch last September, surpassing the record held by her great-great-grandmother, Queen Victoria, but chose to keep the milestone a low-key affair out of respect for her ancestor's memory.
News & Media
Despite having the money for an over-the-top show, she opted for a low-key affair in which the only stars present were her young stepchildren.
News & Media
But this visit is expected to be a lower-key affair than that of his predecessor.
News & Media
The group's first party in the city, in 2010, was a low-key affair: a label showcase for Cityfox Music, hosted by veteran New York promoters Wolf & Lamb, whom they'd met on the international party circuit.
News & Media
The group's first party in the city, in 2012, was a low-key affair: a label showcase for Cityfox Music, held at a loft in SoHo in collaboration with veteran New York promoters Wolf & Lamb, whom they'd met on the international party circuit.
News & Media
That's a long journey for a low-key affair, but once she heard about the show, which opens Monday at the Fourth Street Theater, Ms. Butler knew she had to see it.
News & Media
Usually, the clerk's office is where you go for a low-key affair (no veils, no cakes), but today it was strictly wed-and-be-seen, with TV crews, photographers, bubble blowers, T-shirt hawkers, and other bedazzled onlookers packing the streets.
News & Media
Expert writing Tips
Best practice
Consider using more common and natural-sounding alternatives such as "important for" or "crucial for" to improve clarity and readability when describing something of significance.
Common error
Avoid relying on unusual or uncommon phrases like "key affair for" if they don't significantly add to the meaning and might confuse your audience. Opt for clearer, more straightforward language.
Source & Trust
79%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "key affair for" functions as a modifier specifying the importance or centrality of an event or matter in relation to something else. However, Ludwig indicates that this phrase is not commonly used, suggesting it may not be the most effective choice for clear communication.
Frequent in
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News & Media
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Formal & Business
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Less common in
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Ludwig's WRAP-UP
In summary, while grammatically acceptable, the phrase "key affair for" is not a commonly used expression in English. Ludwig even notes its unusual nature. It aims to emphasize the importance of an event or matter, but more common alternatives like "important for" or "crucial for" are generally preferred for clarity and naturalness. Consider the context and audience when choosing your wording, and opt for clearer, more direct language to avoid confusion. Although the sources listed here are credible and authoritative, the lack of examples suggests that this is not a phrase you're likely to see often in published writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
crucial matter for
Replaces "key affair" with "crucial matter", emphasizing importance.
important event for
Substitutes "key affair" with "important event", highlighting the significance of an occasion.
significant concern for
Changes "key affair" to "significant concern", focusing on something that needs attention.
essential item for
Replaces "key affair" with "essential item", stressing necessity.
vital aspect for
Substitutes "key affair" with "vital aspect", emphasizing the importance of a particular feature.
critical component for
Changes "key affair" to "critical component", underscoring the role of a necessary element.
primary focus for
Replaces "key affair" with "primary focus", indicating the main point of concentration.
central theme for
Substitutes "key affair" with "central theme", highlighting the main subject or idea.
fundamental element for
Changes "key affair" to "fundamental element", highlighting the foundational aspect.
cornerstone of
Uses a metaphoric alternative to express the foundational importance.
FAQs
How can I rephrase "key affair for" to sound more natural?
Consider using alternatives such as "important for", "crucial for", or "significant for" depending on the context. These phrases are more commonly used and generally sound more natural.
Is "key affair for" grammatically incorrect?
While not strictly grammatically incorrect, "key affair for" is not a common or idiomatic phrase in English. It may sound awkward or unnatural to native speakers. Using alternatives like "important for" or "crucial for" is generally preferred.
In what contexts might I use "key affair for"?
You might use "key affair for" when emphasizing the importance of an event or matter related to something. However, it's advisable to use clearer and more common alternatives such as "essential for" or "vital for" to avoid potential confusion.
What's the difference between "key affair for" and "important for"?
"Important for" is a more direct and commonly used phrase to indicate significance or relevance. "Key affair for" is less common and may sound somewhat formal or unusual, making "important for" the better choice in most contexts.
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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
79%
Authority and reliability
2.8/5
Expert rating
Real-world application tested