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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
for those infrequent
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "for those infrequent" is not correct and sounds incomplete in written English.
It may be intended to refer to something that occurs rarely or is not common, but it lacks clarity and context. Example: "This service is designed for those infrequent visitors who come to our site."
⚠ May contain grammatical issues
News & Media
Science
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
2 human-written examples
The D&X is an infrequently used abortion procedure; but the health exception question is whether protecting women's health requires an exception for those infrequent occasions.
News & Media
He doesn't have to stretch the field or win a jump ball on every down (the Pats can turn to to third-year pro Brandon Tate for those infrequent assignments); he just has to take what the defense allows him.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Early last February, cellist Zuill Bailey appeared with Music Director Grant Llewellyn and the North Carolina Symphony for one of those infrequent happenings - Britten's 1963 masterpiece, Symphony for Cello and Orchestra, Op. 68.
News & Media
There was no association for those with infrequent exposures over long periods.
Antidepressant monotherapy is only recommended as a third line treatment for BD-II, particularly for those with infrequent hypomanias [ 18].
Science
In female adolescents, the estimated mean BMIs for those reporting infrequent fast-food consumption were 19.56 and 19.98 kg/m for ages 13 and 14, respectively.
Science
In male adolescents, the estimated mean BMIs for those reporting infrequent fast-food consumption were 19.74 and 20.02 kg/m for ages 13 and 14, respectively.
Science
Gout-related costs and resource use were lower for those with infrequent flares, suggesting significant cost benefit to a gout management plan that has a goal of reducing flare frequency.
Science
The goal of this study was to assess the association of frequent gout flares with healthcare burden, and to quantify how much lower gout-related costs and resource use are for those with infrequent flares compared to frequent gout flares.
Science
In comparison, average annual gout-related total healthcare costs were about twofold to threefold higher among those with 3+ flares compared to those with 0 or 1 flares, demonstrating that the economic burden of disease for patients with frequent flares is substantially higher than for those with infrequent flares.
Science
Do you have a strategy or some advice for the infrequent printer like myself?
News & Media
Expert writing Tips
Best practice
When referring to infrequent events or situations, it's often clearer to use a noun phrase like "infrequent occasions" or "rare instances" instead of directly modifying "those" with "infrequent".
Common error
Avoid directly modifying pronouns like "those" with adjectives like "infrequent". Instead, use a noun phrase such as "those infrequent occasions" or rephrase to use a more natural construction.
Source & Trust
81%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "for those infrequent" functions as a prepositional phrase intending to specify a condition or circumstance related to something that occurs rarely. However, it is grammatically awkward and incomplete, as pointed out by Ludwig.
Frequent in
News & Media
50%
Science
50%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "for those infrequent" is grammatically incorrect and considered awkward by Ludwig. While the intent is to refer to something that occurs rarely, it's better to use more complete and natural-sounding phrases like ""those infrequent occasions"", "for rare occasions", or "in those uncommon cases". Although the contexts of use span across News & Media and Science, its infrequent occurrence and grammatical issues suggest avoiding this phrase in formal writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
on those infrequent occasions
Uses the more grammatically sound "infrequent occasions".
for the rare occasions
Replaces "infrequent" with "rare occasions" making the phrase sound more natural.
on those rare instances
Uses "rare instances" instead of "infrequent" to convey a similar meaning.
in those uncommon cases
Substitutes "infrequent" with "uncommon cases", highlighting the exceptional nature of the situation.
when such occasions are few
Rephrases the idea to focus on the scarcity of the occasions.
for the less frequent times
Emphasizes the lower frequency of the times in question.
in those isolated situations
Highlights the isolated nature of the situations.
for the exceptional cases
Focuses on the exceptional nature of the instances.
when instances are sporadic
Rephrases to emphasize the sporadic nature of the occurrences.
under those unusual circumstances
Replaces "infrequent" with "unusual circumstances", adding a slightly different nuance.
FAQs
How can I correctly use "for those infrequent" in a sentence?
The phrase "for those infrequent" is grammatically awkward. It's better to say "for "those infrequent occasions"" or rephrase using alternatives like "for rare instances".
What are some alternatives to "for those infrequent"?
You can use alternatives such as "for rare occasions", "in those uncommon cases", or "on those infrequent occasions" depending on the context.
Is it better to say "for infrequent users" or "for those infrequent"?
"For infrequent users" is generally a better choice because it's more grammatically sound and directly describes the target audience. "For those infrequent" is incomplete and less clear.
What's the difference between "for those infrequent occasions" and "for infrequent occasions"?
"For those infrequent occasions" refers to specific, already identified occasions. "For infrequent occasions" is more general and refers to any rare or uncommon instance.
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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
81%
Authority and reliability
2.8/5
Expert rating
Real-world application tested