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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
are infrequently required
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are infrequently required" is correct and usable in written English.
It can be used to indicate that something is not often needed or necessary. Example: "In this role, advanced technical skills are infrequently required, allowing for a broader range of candidates."
✓ Grammatically correct
Science
News & Media
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 similar examples from authoritative sources
Similar Expressions
60 human-written examples
Phosphorus requirements, as percent of dietary dry matter for heifers (0.20 0.35%) and endogenous levels of P in feeds (0.20 0.35% of dry matter) are similar, suggesting that supplementation of P in heifer diets may be infrequently required.
Science
Alertness in the majority of these patients is improved within 15 30 min. During NPPV, patients can achieve a level of control and independence that is totally different from when they are intubated, and sedation is infrequently required.
Science
Although dose reductions as a consequence of intolerable and unmanageable adverse events are not infrequently required in patients on sunitinib, our cases illustrate that it is equally important to consider the potential of dose re-escalations in at least some patients to maximise patient benefit and treatment outcome.
Science
In this paradigm, go-signals requiring a response are infrequently followed by a stop-signal, indicating that the planned response should be stopped.
Science
These eye drops are infrequently used anymore as a treatment for glaucoma because it usually requires one drop, three to four times a day.
Wiki
(Performers are infrequently invited).
News & Media
Scientists are infrequently featured in news stories.
News & Media
Adults are infrequently affected.
Probst bundles are infrequently observed.
Science
NMBAs are infrequently used outside neurological ICUs.
Science
They are infrequently isolated in human infections.
Science
Expert writing Tips
Best practice
When using the phrase "are infrequently required", ensure that the context clearly establishes what the subject is and why its requirement is infrequent. This clarity helps avoid ambiguity.
Common error
Avoid using "are infrequently required" when the subject is actually never required. Infrequent implies that there are at least some instances where the requirement exists, however rare.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are infrequently required" functions as an adverbial phrase modifying a verb. It indicates the degree to which something is necessary or needed. As Ludwig AI suggests, it specifies that the requirement is not common.
Frequent in
Science
60%
News & Media
30%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "are infrequently required" is used to express that something is not often needed or necessary. Ludwig AI confirms its correctness and usability in written English. It's most commonly found in scientific and news-related contexts and has a formal to neutral register. While the phrase is grammatically sound, it's essential to use it appropriately, ensuring that the context clarifies what exactly is infrequently needed and why. Related phrases, such as "are seldom needed" or "are rarely necessary", can be used as alternatives to add variety to your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are seldom needed
Replaces "infrequently" with "seldom", implying a slightly stronger sense of rarity.
are rarely necessary
Substitutes "infrequently" with "rarely" and "required" with "necessary", indicating a low level of need.
are not often required
Rephrases the sentence to use "not often" instead of "infrequently", creating a more direct negative statement.
are uncommonly needed
Replaces "infrequently" with "uncommonly" and "required" with "needed", suggesting a less common necessity.
are sporadically required
Substitutes "infrequently" with "sporadically", implying that the requirement happens at irregular intervals.
are occasionally required
Replaces "infrequently" with "occasionally", indicating that the requirement happens from time to time.
are exceptionally required
Substitutes "infrequently" with "exceptionally" with a contrasting meaning, stating that it is required in exceptional cases.
are uniquely required
Substitutes "infrequently" with "uniquely" with a contrasting meaning, stating that it is required in unique cases.
are negligibly required
Replaces "infrequently" with "negligibly", which means is required at a negligible level
are scarcely required
Substitutes "infrequently" with "scarcely", which indicates that it is very rare for it to be required.
FAQs
How can I use "are infrequently required" in a sentence?
You can use "are infrequently required" to indicate that something is not often needed. For example, "Advanced technical skills "are infrequently required" in this role, allowing for a broader range of candidates".
What are some alternatives to "are infrequently required"?
Alternatives include phrases like "are seldom needed", "are rarely necessary", or "are not often required", depending on the specific nuance you want to convey.
What's the difference between "are infrequently required" and "are not required"?
"Are infrequently required" implies that something is needed sometimes, though rarely. "Are not required" means it's never needed. The former suggests a conditional or occasional need, while the latter indicates a complete absence of necessity.
Is it better to say "are infrequently required" or "are rarely required"?
Both "are infrequently required" and "are rarely required" are grammatically correct and convey a similar meaning. "Rarely" might suggest a slightly stronger sense of rarity compared to "infrequently", but the choice depends on the specific context and desired emphasis.
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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
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested