must be refilled

USAGE SUMMARY

The phrase "must be refilled" is correct and usable in written English.
It can be used when indicating that something requires replenishment or filling again, such as a container or a resource. Example: "The water cooler is empty; it must be refilled before the meeting."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

During mission operations, robots continuously consume their resources which must be refilled during their operations.

Robotics and Autonomous Systems

He will have to act before next Thursday, as the law dictates the posts must be refilled within seven calendar days from the resignations, or the assembly will collapse.

The Guardian

Of course, there are also numerous downsides (which Redditors are cataloging): Helium is expensive and the floats must be refilled.

TechCrunch

That longer life comes with a passel of medical bills, Medicare paperwork and prescriptions that must be refilled, not forgotten.

Los Angeles Times

Plant density and growth conditions obviously determine how often the tanks must be refilled.

BMC Plant Biology

But the community is facing a dilemma; the ponds need to be drained quickly, because they must be refilled before the monsoon season concludes at the end of October.

Unicef

Human-verified similar examples from authoritative sources

Similar Expressions

54 human-written examples

But the Forest Service, which relies on older tanker planes that must land at an airport and be refilled by pumper trucks and which uses only a handful of scoopers, said the RAND study was wrong.

The New York Times

Women in leadership is a glass we must constantly be refilling through mentorship, education and access to resources and business advice.

HuffPost

Guests must begin to ask that their reusable water bottles be refilled, that the restaurant's menu be sourced locally, that programs be established to give back and involve the local community in a meaningful, visible and scalable way.

Huffington Post

We had to ask for water glasses to be refilled.

The New York Times

Prescriptions for controlled substances like narcotics cannot be refilled automatically.

The New York Times

Expert writing Tips

Best practice

When using "must be refilled", ensure the context clearly indicates what is being refilled and why it's necessary. Providing specific details enhances clarity.

Common error

Avoid using "must be refilled" in overly casual settings where simpler alternatives like "needs a refill" would be more appropriate. Overly formal language can sound unnatural.

Linguistic Context

The phrase "must be refilled" functions as a passive construction indicating a mandatory requirement for something to be filled again. Ludwig AI confirms its proper grammatical structure and usability. This need is often driven by necessity, as seen in examples involving robot resources or essential supplies.

Expression frequency: Common

Frequent in

News & Media

40%

Science

35%

Formal & Business

25%

Less common in

Encyclopedias

0%

Wiki

0%

Academia

0%

Ludwig's WRAP-UP

The phrase "must be refilled" is a grammatically sound and commonly used passive construction that expresses a necessity for replenishment. As confirmed by Ludwig AI, its use is appropriate across various contexts, particularly in news, science, and formal business settings. While versatile, it's crucial to consider the tone and choose simpler alternatives like "needs to be replenished" in informal contexts. Remember to clearly specify what needs refilling to enhance clarity. Consider the related phrases for nuanced alternatives to the original query.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

must be replenished

Similar to QUERY but uses 'replenished'.

needs to be replenished

Focuses on restoring something to its former level.

requires replenishment

Emphasizes the necessity of restoring something.

has to be topped up

Implies adding to reach a desired level.

should be refilled

Suggests a recommendation rather than a strict requirement.

is due for a refill

Indicates that refilling is expected or scheduled.

demands a refill

Highlights an urgent need for refilling.

is in need of replenishing

Similar to "needs to be replenished", but more emphatic.

necessitates refilling

Formal alternative emphasizing the necessity of refilling.

calls for a refill

Suggests refilling is an appropriate action.

FAQs

How to use "must be refilled" in a sentence?

Use "must be refilled" to indicate a strong need for replenishment. For instance, "The water tank must be refilled before the irrigation system can operate efficiently".

What can I say instead of "must be refilled"?

You can use alternatives like "needs to be replenished", "requires refilling", or "has to be topped up" depending on the context.

Which is correct, "must be refilled" or "should be refilled"?

"Must be refilled" indicates a necessity, while "should be refilled" suggests a recommendation. The choice depends on whether refilling is mandatory or merely advisable.

What's the difference between "must be refilled" and "must be replenished"?

While both convey the need for restoration, "refilled" typically refers to filling a container or space, whereas "replenished" can also refer to restoring resources or supplies. Semantically, they are very similar and often interchangeable.