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
prevented direct contact
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "prevented direct contact" is correct and usable in written English.
It can be used in contexts where one is describing actions taken to avoid physical or personal interaction between parties. Example: "The safety protocols were implemented to ensure that the virus prevented direct contact between employees."
✓ Grammatically correct
Science
Alternative expressions(3)
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
9 human-written examples
Nevertheless, encapsulation of mESCs prevented direct contact between mESCs and lymphocytes, and as a result it hindered the immune system stimulation.
Science
A three-layer encapsulation of mESCs prevented direct contact between mESCs and lymphocytes and it hindered their recognition by the immune system.
Science
The grooves acted as IL reservoirs that promoted retention of the lubricating film and prevented direct contact between the solid surfaces.
Science
Paraffin wax spotted on the surface of the coverslips prevented direct contact between neurons and glia.
Science
This allowed secreted factors to pass through but prevented direct contact between fibroblasts and tumour cells.
The inserts permitted diffusion of any soluble growth factors produced by the fibroblasts but prevented direct contact between the cells.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
Further, the technique could reduce the risk of the transplanted tissue being rejected by the host as the capsule membrane prevents direct contact with the host's cells, while still allowing small molecules to pass across it.
News & Media
Admittedly, the legislation only prevents direct contact between members of the public and tigers in the state of New York and declares that "the purpose of this bill is to protect animal caretakers, those interacting with wild animals, bystanders, and the animals themselves"; rather than the prevention of any amorous encounters then.
News & Media
The addition of bone will prevent direct contact between the instruments and the membrane [20].
A part of FTO glass was chemically etched away in order to prevent direct contact between the two electrodes.
Science
This helps to prevent direct contact between private lending and the government, thus reducing the government's legal risk.
Expert writing Tips
Best practice
When describing safety protocols or experimental designs, use "prevented direct contact" to clearly state that measures were taken to eliminate physical interaction between specific elements. Be precise about what was being separated and why.
Common error
Avoid using "prevented direct contact" when simpler terms like 'avoided contact' or 'separated' would suffice. This phrase is most effective when emphasizing a deliberate intervention to eliminate physical interaction in a technical or scientific context.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "prevented direct contact" functions primarily as a verb phrase indicating an action taken to avert physical interaction between two or more entities. It emphasizes the successful avoidance of physical touch or connection. Ludwig AI confirms this usage with examples where barriers or specific measures are implemented to ensure separation.
Frequent in
Science
75%
News & Media
12%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "prevented direct contact" is a grammatically sound verb phrase used to describe the action of averting physical interaction between entities. Ludwig AI shows that it is most commonly found in scientific and technical contexts. When writing, be mindful of using it when you want to emphasize a deliberate act of stopping physical interaction rather than simply noting the absence of contact. Alternatives include "avoided physical contact", "blocked direct interaction", and "inhibited physical connection". While grammatically correct and suitable for formal and scientific writing, simpler terms may be preferred in informal contexts. Remember to be precise about what is being separated and why.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
avoided physical contact
Replaces 'direct' with 'physical' to emphasize the tangible aspect of contact.
blocked direct interaction
Substitutes 'contact' with 'interaction' to focus on the exchange between entities.
inhibited physical connection
Uses 'inhibited' to suggest a more active prevention and 'connection' for a broader scope.
averted direct interface
Replaces 'contact' with 'interface' for systems or components.
circumvented direct exposure
Emphasizes the act of avoiding potential harm or influence.
negated physical proximity
More formal, highlighting the absence of closeness.
interdicted personal touch
Emphasizes a ban or prohibition of tactile interaction.
dissuaded tangible exchange
Focuses on preventing a material transfer or interaction.
precluded face-to-face meeting
Specifically addresses avoiding in-person encounters.
stopped any touching
Simplest and most direct way to express the prevention of physical contact.
FAQs
How can I use "prevented direct contact" in a sentence?
Use "prevented direct contact" to describe actions taken to avoid physical interaction. For instance, "The encapsulation "prevented direct contact" between the cells and the surrounding environment."
What can I say instead of "prevented direct contact"?
You can use alternatives like "avoided physical contact", "blocked direct interaction", or "inhibited physical connection" depending on the specific nuance you want to convey.
Is "prevented direct contact" formal or informal?
"Prevented direct contact" is generally considered neutral to formal, often found in scientific or technical writing. Simpler terms might be preferred in very informal contexts.
What's the difference between "prevented direct contact" and "avoided contact"?
"Prevented direct contact" implies a deliberate action or measure was taken to eliminate any possibility of physical interaction, whereas "avoided contact" simply suggests that contact did not occur, without necessarily implying a specific preventive measure.
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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested