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
maintain a supply
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "maintain a supply" is grammatically correct and can be used in written English.
It means to keep a constant or sufficient amount of something available. Example: The company must maintain a supply of raw materials in order to meet customer demands.
✓ Grammatically correct
News & Media
Science
Wiki
Formal & Business
Alternative expressions(4)
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
26 human-written examples
Small shops, offices, and manufacturing sites might use it to maintain a supply of cool drinks.
News & Media
But also to maintain a supply route to Hezbollah in Lebanon?
News & Media
Throughout our lives, we maintain a supply of stem cells that can rejuvenate our skin, guts and brains.
News & Media
Pulling west is the government in Chisinau, which is worried about what Russia might do next, not least to maintain a supply line for its troops in Trans-Dniester.
News & Media
In the much-debated "reset" in relations, in Moscow's view, Russia has agreed to the New Strategic Arms Reduction Treaty, helped the United States maintain a supply route to Afghanistan, and cooperated on Iran's nuclear program.
News & Media
TC: How do you maintain a supply of BTC? Who is your provider?
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
34 human-written examples
(The piece molts when it is at all disturbed; Hammons maintains a supply of hair to repair it).
News & Media
For the rebels the town has been vital in maintaining a supply line – of fighters, guns, ammunition and other supplies – to Lebanon, just six miles away.
News & Media
And Jasmin met Alexander Padro of the Advisory Neighborhood Commission, who has worked to redevelop Shaw's most decrepit commercial stretches while maintaining a supply of affordable housing.
News & Media
Home carbonators have been on the market before, but the machines were bulky, and maintaining a supply of food-grade carbon dioxide was complicated.
News & Media
A range constant voltage power supply was defined in the range 9 19 V for input water temperatures of 30 2 °C, maintaining a supply voltage in steps of 2 V for a change in 5 °C of input water temperature.
Expert writing Tips
Best practice
When using "maintain a supply", specify what is being maintained (e.g., "maintain a supply of breast milk", "maintain a supply of spare parts"). This adds clarity and context to your writing.
Common error
Avoid using "maintain a supply" without specifying a purpose. For example, instead of stating "the business needs to maintain a supply", specify why the business needs to maintain a supply, such as "the business needs to maintain a supply of raw materials to meet production demands."
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "maintain a supply" primarily functions as a verb phrase, where "maintain" acts as the main verb and "a supply" functions as its object. It describes the action of keeping something available or in stock.
Frequent in
News & Media
37%
Science
33%
Wiki
16%
Less common in
Formal & Business
9%
Academia
3%
Reference
0%
Ludwig's WRAP-UP
The phrase "maintain a supply" is a grammatically correct and commonly used verb phrase that indicates the act of keeping something available. Ludwig AI confirms its grammatical correctness and offers numerous examples across various domains, including News & Media, Science, and Wiki sources. This phrase is valuable in professional and neutral contexts where resource management and continuous availability are crucial. To ensure clarity, it's best to specify what exactly is being maintained. Overall, "maintain a supply" is a versatile expression useful for emphasizing preparedness and preventing shortages in various scenarios.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
keep up a stock
Emphasizes continuous replenishment to avoid depletion.
sustain a reserve
Focuses on maintaining a surplus for future needs.
preserve an inventory
Highlights protecting and keeping existing items safe.
retain an abundance
Stresses keeping a large quantity available.
ensure availability
Shifts the focus to making sure something is accessible when needed.
secure resources
Focuses on obtaining and protecting necessary supplies.
manage provision
Highlights active control and organization of supplies.
hold a provision
Focuses on holding onto and safeguarding existing reserves.
replenish resources
Highlights the act of refilling or restocking depleted supplies.
uphold an allocation
Stresses keeping a set amount reserved for a specific purpose.
FAQs
How can I use "maintain a supply" in a sentence?
You can use "maintain a supply" to indicate the act of keeping something available. For example, "The hospital must "maintain a supply" of medication" or "We need to "maintain a supply" of firewood for the winter".
What is a similar phrase to "maintain a supply"?
Similar phrases include "keep up a stock", "sustain a reserve", or "preserve an inventory", all of which emphasize the act of keeping something available.
Is it correct to say "maintain a steady supply" instead of "maintain a supply"?
Yes, "maintain a steady supply" is a perfectly correct and common variation that emphasizes consistency and regularity in the availability of something.
What's the difference between "maintain a supply" and "increase a supply"?
"Maintain a supply" implies keeping an existing level or quantity stable, whereas "increase a supply" suggests expanding or adding to the current amount.
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
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested