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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
primarily in
Grammar usage guide and real-world examplesUSAGE SUMMARY
"primarily in" is a grammatically correct phrase.
You can use it as an adverbial phrase to indicate in which way something is done mainly or chiefly. For example: "She spends her free time primarily in reading books."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
57 human-written examples
Hepatoblastomas occur primarily in children.
Encyclopedias
(The film was shot primarily in Connecticut).
News & Media
Fox has faults, primarily in structure.
News & Media
Japanese encephalitis is found primarily in Asia.
Encyclopedias
She works primarily in the Arab world.
News & Media
Local trade is primarily in agricultural products.
Encyclopedias
We invest primarily in Europe and North America.
News & Media
The term is used primarily in India and Bangladesh.
Encyclopedias
Parkway operates primarily in western Florida.
News & Media
Primarily, in terms of risk management.
News & Media
Influenza viruses are found primarily in birds.
News & Media
Expert writing Tips
Best practice
Use "primarily in" to clearly indicate the main area, context, or location where something occurs or is most prevalent. This helps to focus the reader's attention on the most significant aspect being discussed.
Common error
Avoid using "primarily in" excessively within the same sentence, as it can create a cumbersome structure. If you have multiple clauses already, consider restructuring or using a simpler alternative like "mainly" to maintain clarity.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "primarily in" functions as an adverbial phrase, modifying a verb or clause to indicate the main location, area, or context in which an action or state occurs. According to Ludwig, this phrase is grammatically correct and frequently used.
Frequent in
News & Media
37%
Science
25%
Encyclopedias
8%
Less common in
Wiki
7%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "primarily in" is a versatile and grammatically correct phrase used to specify the main area, context, or location of an action or state. As shown by Ludwig's examples, it is widely used across various domains, especially in news, science, and encyclopedic content. While "primarily in" is generally neutral to formal, it's crucial to avoid overuse and ensure clarity in sentence structure. Consider alternatives like "mainly in" or "chiefly in" for nuanced meanings. Keep in mind to accurately indicate the central aspect being discussed.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
mainly in
Focuses on the principal aspect or location but might suggest a slightly broader scope than "primarily".
chiefly in
Indicates the most important or influential aspect or location, emphasizing dominance.
largely in
Suggests a significant portion or area, implying that the majority is in a specific place or state.
mostly in
Similar to "largely in", it emphasizes that the greater part is in a particular context.
predominantly in
Highlights that something is mainly or most commonly found in a certain area or condition.
principally in
Stresses the fundamental or essential nature of something being in a particular state or place.
primarily within
Narrows the scope to be inside the boundaries of something specific.
centered in
Implies a central point or location around which something is focused.
concentrated in
Indicates a gathering or accumulation in a specific area or context.
focussed in
Highlights a deliberate direction or emphasis towards a particular focus.
FAQs
How can I use "primarily in" in a sentence?
Use "primarily in" to specify the main area, context, or location something is associated with. For example, "The research was conducted "primarily in" urban areas."
What are some alternatives to "primarily in"?
Alternatives include "mainly in", "chiefly in", or "largely in" depending on the nuance you want to convey.
Is it correct to say "primarily in" or should I use another phrase?
"Primarily in" is grammatically correct. Its appropriateness depends on the specific context, but it's a widely accepted and understood phrase.
When is it better to use "mainly in" over "primarily in"?
While both are similar, "mainly in" might be preferred when emphasizing a general prevalence, whereas "primarily in" can highlight the most significant or important aspect. For example, "The issue is "mainly in" the financial sector" versus "The focus is "primarily in" improving efficiency."
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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
4.5/5
Expert rating
Real-world application tested