Used and loved by millions
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
rather uncommon
Grammar usage guide and real-world examplesUSAGE SUMMARY
"rather uncommon" is correct and usable in written English.
You can use it to indicate that something is not common or usual in a particular situation. For example: "The concept of alternating current was rather uncommon when it was first proposed in the 19th century."
✓ Grammatically correct
Science
News & Media
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
60 human-written examples
His doctor at Columbia-Presbyterian suggested Palladium radioactive seed implants, rather uncommon in 1995, and he agreed.
News & Media
But such injuries, while serious in the short term and rather uncommon in baseball, are as a whole not considered by doctors to be harmful to players' careers.
News & Media
Headache only triggered by coughing is a rather uncommon condition.
This would suggest that obstructive sleep apnea is rather uncommon in patients with difficult headache.
This apparent stability of arsenic sulfide, a pigment notorious for its instability, seemed rather uncommon.
Science
Already, a 30 year loan, i.e., a 30 year refinancing frequency, is rather uncommon.
Science
Petroselinic acid 1 is a rather uncommon fatty acid (Scheme 1).
Science
All of them have rather uncommon products or business models that make them interesting.
News & Media
Backwardation is rather uncommon in agricultural commodities and is almost never seen in gold.
News & Media
Supporting end users to adapt business processes is rather uncommon in the context of large Enterprise Resource Planning systems.
Science
Duodenal varices (DV) resulting from intrahepatic portal hypertension are rather uncommon accounting for only 1 3%% of all cases [3].
Science
Expert writing Tips
Best practice
Use "rather uncommon" to introduce a topic or phenomenon that deviates from the expected norm, setting the stage for further explanation or analysis.
Common error
Avoid using "rather uncommon" when a stronger term like "unique" or "unprecedented" is more accurate. Ensure the degree of infrequency truly warrants the qualifier "rather."
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "rather uncommon" functions as an adverbial intensifier modifying an adjective. It serves to qualify the degree to which something is not common, as evidenced by Ludwig's examples across various domains.
Frequent in
Science
62%
News & Media
24%
Wiki
5%
Less common in
Formal & Business
2%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "rather uncommon" is a versatile expression used to describe something that is not frequently encountered, with Ludwig AI confirming its grammatical correctness and usability. As demonstrated by Ludwig's extensive collection of examples, it's suitable for both scientific and journalistic contexts. While it denotes a moderate level of infrequency, it avoids the strong implications of extreme rarity. When writing, it's vital to ensure that the term accurately reflects the degree of unusualness, avoiding exaggeration and considering more precise alternatives when necessary. The phrase's neutral register makes it appropriate for a broad audience, provided the context warrants a description of something deviating from the norm.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
relatively rare
Emphasizes rarity while maintaining a comparative aspect.
somewhat unusual
Highlights the quality of being not typical or ordinary.
fairly infrequent
Focuses on the lack of frequent occurrence.
moderately exceptional
Suggests deviation from the norm to a noticeable degree.
not particularly common
Uses a more verbose but equally valid way to express infrequency.
distinctly scarce
Underscores the limited availability or presence.
noticeably atypical
Draws attention to the non-standard nature.
appreciably isolated
Highlights the singularity or lack of similar instances.
infrequently encountered
Focuses on the low probability of coming across something.
remarkably peculiar
Emphasizes the strangeness or oddity, implying infrequency.
FAQs
How can I use "rather uncommon" in a sentence?
You can use "rather uncommon" to describe something that is not frequently encountered or is somewhat rare. For example: "Headache only triggered by coughing is a "rather uncommon" condition."
What are some alternatives to the phrase "rather uncommon"?
Alternatives include "relatively rare", "somewhat unusual", or "fairly infrequent", depending on the specific nuance you wish to convey.
Is it appropriate to use "rather uncommon" in formal writing?
Yes, "rather uncommon" is suitable for formal writing, particularly in academic or scientific contexts where precise description is important. However, consider the strength of the statement and whether a stronger or more specific term might be more appropriate.
What is the difference between "rather uncommon" and "very uncommon"?
"Rather uncommon" suggests a moderate degree of infrequency, while "very uncommon" implies a higher degree of rarity. The choice depends on how strongly you want to emphasize the lack of commonality.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested