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
at least one interaction
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "at least one interaction" is correct and usable in written English.
It can be used when referring to a minimum requirement of engagement or communication in a given context. Example: "To complete the survey, participants must have had at least one interaction with the product."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
51 human-written examples
AneuPPI consists of members of PPI with at least one interaction partner encoded on the aneuploid chromosome.
Science
On average in documents that contained at least one interaction, PLOS Biology had 4.2 interactions per document.
Science
Equivalently, we can model the problem using the inverse graph whose edges denote non-compatible or interacting SNPs (i.e., SNPs whose associated primers incur at least one interaction) in which case the objective is to identify an independent set rather than a clique.
Science
The report adds: "Every household within the M25 should have had at least one interaction with the Centre for Music".
News & Media
The irony is that during the trip, he did have at least one interaction with a low-ranking person: He scolded an employee for spilling a glass of water while handing it to him.
News & Media
It was found that two interactions were consistently formed across all phosphatase inhibitors: (1) a polar contact with the conserved arginine residue, and (2) at least one interaction with the P-loop backbone amide.
Human-verified similar examples from authoritative sources
Similar Expressions
9 human-written examples
Transcripts corresponding to 43 gene models differed significantly in their expression levels between maize and tomato and also between the control and at least one plant interaction, with ratios of transcript abundance on tomato vs on maize ranging from 60.9 to 0.005 (Additional file 4: Table S3 and Figure 7).
Science
All hub genes had at least one confirmed interaction, and one gene (Hsp83) had all of its four interactions experimentally confirmed.
Science
For real systems, combining rules, such as the Lorenz-Berthelot combining rules, have to be corrected using at least one binary interaction parameter, kij.
Science
Edges between nodes are formed if there exists at least one relevant interaction between the atoms of the respective VMRs.
Science
We also demonstrated that at least one SC interaction is conserved in C. elegans.
Science
Expert writing Tips
Best practice
Use "at least one interaction" when you want to specify a minimum requirement or condition involving some form of engagement or communication. It is suitable for both formal and informal contexts.
Common error
Avoid using "at least one interaction" when the context already implies a minimum of one. For example, instead of saying "ensure at least one interaction occurs", it might be more concise to say "ensure interaction occurs".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "at least one interaction" functions as a quantifier specifying a minimum requirement. It indicates that a condition is met if there is a minimum of one instance of engagement or communication. Ludwig AI confirms its broad usability across various contexts.
Frequent in
Science
61%
News & Media
22%
Formal & Business
3%
Less common in
Wiki
2%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "at least one interaction" is a grammatically correct and commonly used expression to indicate a minimum requirement of engagement or communication. Ludwig AI confirms its validity and widespread application across various contexts. This analysis reveals that it functions as a quantifier, establishing a threshold that must be met. While suitable for both formal and informal settings, it's particularly prevalent in scientific and news-related content. Remember to avoid redundancy and consider concise alternatives like "one or more interactions" for improved clarity. Understanding the context and purpose will ensure effective use of this versatile phrase.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
one or more interactions
A common and slightly more concise alternative.
a minimum of one interaction
Replaces "at least" with "a minimum of" for emphasis.
at a minimum, one interaction
Adds emphasis to the minimal requirement.
one interaction at the very least
Rearranges for added emphasis.
one interaction or more
Rephrases to explicitly include the possibility of multiple interactions.
at least a single interaction
Emphasizes the singularity of the interaction.
at least an instance of interaction
Uses 'instance' for a more formal tone.
not less than one interaction
A more formal and slightly less common phrasing.
no fewer than one interaction
Similar to 'not less than' in formality.
a solitary interaction or greater
More descriptive vocabulary.
FAQs
How can I rephrase "at least one interaction" to sound more formal?
For a more formal tone, consider using phrases like "a minimum of one interaction", "not less than one interaction", or "at a minimum, one interaction". The phrase "a minimum of one interaction" emphasizes the lower limit.
Is there a shorter way to say "at least one interaction"?
Yes, the phrase "one or more interactions" is a concise and commonly used alternative.
What's the difference between "at least one interaction" and "multiple interactions"?
"At least one interaction" indicates a minimum of one instance, while "multiple interactions" implies more than one. If you want to specify more than one, use "multiple interactions" or several interactions.
When is it appropriate to use "at least one interaction" in a sentence?
Use "at least one interaction" when you need to emphasize that a certain condition or requirement is met if there is a minimum of one instance of engagement or communication. For example, "Each participant must have "at least one interaction" with the system to provide feedback."
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
4.5/5
Expert rating
Real-world application tested