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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
until used
Grammar usage guide and real-world examplesUSAGE SUMMARY
"until used" is correct and usable in written English.
You can use it when referring to a specific thing that will be used until it is no longer needed or until a certain point or time is reached. For example, "The socks are only to be worn until used."
✓ Grammatically correct
Science
Alternative expressions(17)
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
The material was kept frozen until used.
Science
All antifungal discs were stored at −80°C until used.
Science
Samples were stored at -20 °C until used.
The four extracts were stored at 4 °C until used.
Science
The supernatants obtained were stored at −20°C until used.
Science
The purified protein was stored at -80°C until used.
Science
All solutions were stored at 4 °C until used.
Samples were kept frozen at −80 °C until used.
Extracts were stored at 4°C until used.
Science
Extracted DNA samples were stored at −20 °C until used.
Science
Cells were kept in ice until used.
Science
Expert writing Tips
Best practice
When describing experimental procedures, use "until used" to clearly indicate the storage conditions and duration for materials or samples.
Common error
Avoid using "until used" in general writing where more specific or descriptive language could be employed. It is best suited for technical or scientific contexts.
Source & Trust
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "until used" functions as a temporal modifier, indicating the duration for which something is kept in a specific state before being put to use. Ludwig examples show its prevalence in describing storage conditions in scientific contexts.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "until used" is a grammatically sound and very common phrase, primarily employed in scientific and technical contexts to specify storage durations and conditions. Ludwig AI confirms that the phrase is correct and usable in written English. While precise and useful in technical documentation, it may sound awkward in casual conversation. Consider alternatives such as "pending utilization" or "before being needed" in other registers.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
stored for later use
Highlights the act of storing for a future instance of use.
before being needed
Highlights the condition of use being determined by a need or requirement.
pending utilization
More formal alternative; emphasizes the awaiting state of being utilized.
preserved until required
Emphasizes preservation to maintain the usability of something until it's required.
awaiting employment
Focuses on the idea of something being ready and waiting to be employed or put to use.
available for application
Focuses on the availability of a resource or tool when application is necessary.
kept in reserve
Emphasizes the act of deliberately keeping something available for future use.
before application
Highlights the timing of use relative to the act of application.
on standby until action
Implies readiness and immediate availability once an action is triggered.
prior to consumption
Specifies usage for consumable items, with a focus on eating or drinking.
FAQs
How is "until used" typically employed in scientific writing?
In scientific writing, "until used" is often used to specify the storage conditions and timeframe for reagents, samples, or materials, ensuring clarity and reproducibility in experimental procedures. For example, "Samples were stored at -80°C "until used"."
What are some situations where "until used" might not be appropriate?
"Until used" is generally inappropriate in informal or conversational contexts where more natural language would be preferred. For example, avoid saying "I will keep this pen "until used"" in a casual conversation.
Can "until needed" be used interchangeably with "until used"?
While similar, "until needed" implies that usage is contingent on a requirement or necessity, whereas "until used" is more general and simply indicates a time frame before usage. The best choice depends on the specific context.
What is a more formal way of saying "until used"?
A more formal alternative to "until used" is "pending utilization". This phrasing is suitable for professional documents or scientific reports.
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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
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested