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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
at least 1
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "at least 1" is correct and usable in written English.
It is typically used to indicate a minimum quantity or number, often in contexts involving counting or requirements. Example: "To participate in the event, you must have at least 1 ticket."
✓ Grammatically correct
News & Media
Science
Wiki
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
37 human-written examples
Chill for at least 1 hour.
News & Media
Refrigerate at least 1 hour.
News & Media
Refrigerate overnight, or at least 1 hour.
News & Media
Let cool, then refrigerate for at least 1 hour.
News & Media
Return to refrigerator for at least 1 hour before serving.
News & Media
2. Cover, and refrigerate until chilled, at least 1 hour.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
23 human-written examples
It's 60km at least, 1,000m of climbing.
News & Media
Always wait at least 1-2 hours.
News & Media
Less than 10% but at least 1%.
News & Media
Follow DAte, Megan, and DanieleastTwitter.
News & Media
1,935 killed, including at least 1,408 civilians.
News & Media
Expert writing Tips
Best practice
Use "at least 1" to clearly state the minimum requirement or quantity needed, especially in instructions, rules, or specifications.
Common error
Avoid replacing "at least 1" with verbose or overly formal alternatives when simplicity enhances clarity. Stick to the direct expression unless stylistic variation is essential.
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "at least 1" functions as a quantifier, specifying a minimum quantity. As Ludwig AI confirms, it's used to indicate a lower limit, ensuring that the actual number or amount is not less than one. The examples provided showcase its application across diverse contexts.
Frequent in
News & Media
32%
Wiki
32%
Science
28%
Less common in
Formal & Business
3%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "at least 1" serves as a quantifier, setting a minimum requirement or quantity. Ludwig AI validates its grammatical correctness and widespread applicability. The phrase is commonly used in news, scientific, and general contexts, maintaining a neutral register. When writing, ensure that "at least 1" clearly communicates the minimum acceptable value, avoiding unnecessary complexity. Alternatives include "a minimum of 1" or "no fewer than 1", but the directness of "at least 1" often enhances clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a minimum of 1
Emphasizes the minimum requirement, similar to "at least 1".
no fewer than 1
Highlights that the quantity cannot be less than one.
not less than 1
Indicates a lower bound or threshold value.
at a minimum 1
Rephrases "at least 1" by varying word order.
at the very least 1
Adds emphasis to the minimum quantity.
1 or more
Specifies one as the lowest value and extends upwards.
one at least
Changes the word order while retaining the core meaning.
at the lowest 1
Highlights the lowest acceptable quantity.
one as a minimum
Specifies "one" as the least acceptable quantity.
a single
Emphasizes singularity or indicates the presence of one item.
FAQs
How can I use "at least 1" in a sentence?
Use "at least 1" to indicate a minimum requirement or quantity. For example, "Participants must complete "at least 1" module to receive certification".
What are some alternatives to "at least 1"?
You can use phrases like "a minimum of 1", "no fewer than 1", or "not less than 1" as alternatives to "at least 1", depending on the context.
Is there a difference between "at least 1" and "at least one"?
While both phrases are grammatically correct, "at least 1" is often used when referring to numerical quantities, while "at least one" can be used more broadly to refer to a single item or instance.
When is it appropriate to use "at least 1" versus "more than 1"?
"At least 1" includes the value of one, while "more than 1" excludes it. If you mean to include one as a possibility, use ""at least 1"". If you mean to exclude it, use "more than 1".
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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
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested