a constant amount

USAGE SUMMARY

The phrase "a constant amount" is correct and usable in written English.
It can be used when referring to a specific quantity that remains unchanged over time or in a given context. Example: "The experiment requires a constant amount of temperature to ensure accurate results."

✓ Grammatically correct

Science

News & Media

Academia

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

"There's a constant amount of social control that goes into maintaining those characteristics.

The New York Times - Books

"This means that a constant amount of fish is being divided more and more among a growing number of companies".

The New York Times

At 873 K a constant amount of C2H2 was consumed repeatedly after several injections.

Carbon

Instead of injecting a constant amount of heat, the experiments have been performed using multiple short-duration heat injections.

International Journal of Heat and Mass Transfer

In the cumulative scheduling problem (CuSP), an operation i requires a constant amount ei of processors throughout its processing.

Discrete Applied Mathematics

Note that we did not subtract any number from delay_ms(1000) because it will still provide a constant amount of time between notes.

Cornell University

The controller adjusts the blinds and the dimmer in order to maintain a constant amount of light in the room, which is pre-determined by the user.

Cornell University

Our techniques can be used in a stateless blockchain design where all users and miners only require a constant amount of storage.

Stanford University

Other items came onto the market, including the transdermal patch, which provides a constant amount of nicotine into the body through the skin.

Yale University

This completes the serial and PRAM complexity analyses of Multigrid: the serial complexity is optimal, in the sense that a constant amount of work per unknown is performed.

University of California, Berkeley

The connection weights are increased or decreased automatically by a constant amount, and exactly the same learning procedure applies to different tasks.

Britannica

Expert writing Tips

Best practice

When describing experimental conditions or scientific procedures, use "a constant amount" to clearly indicate that a specific variable is being held steady to ensure consistent results. For example, "Maintain "a constant amount" of humidity throughout the experiment."

Common error

Avoid using "a constant amount" when you actually mean "a consistent rate". "Amount" refers to a quantity, while "rate" refers to how quickly something changes. Using the terms interchangeably can lead to confusion.

Linguistic Context

The phrase "a constant amount" functions as a determiner phrase, specifying a quantity that remains unchanged. As Ludwig AI confirms, this phrase correctly and effectively designates a fixed quantity in various contexts. This is evident in Ludwig's examples, where it's used to describe fixed quantities of heat, processors, or light.

Expression frequency: Very common

Frequent in

Science

75%

News & Media

15%

Academia

5%

Less common in

Encyclopedias

3%

Formal & Business

2%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "a constant amount" is a grammatically sound and frequently used expression to denote a quantity that remains unchanged. According to Ludwig AI, the phrase is appropriate across diverse contexts. While primarily found in scientific and technical domains, it also appears in news and academic settings. When writing, remember that "a constant amount" is best used when precision and stability are crucial. Consider alternatives like "a fixed quantity" or "an unchanging amount" to avoid repetition. Ensure you use "amount" correctly, especially when contrasting it with similar terms like "rate".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a fixed quantity

Emphasizes the established or predetermined nature of the quantity.

a stable quantity

Highlights the lack of variation or fluctuation in the quantity.

an unchanging amount

Directly states the absence of change in the quantity.

a consistent quantity

Stresses the uniformity and regularity of the quantity.

a uniform amount

Indicates that the quantity is the same throughout.

a steady quantity

Implies a continuous and unwavering amount.

a set amount

Suggests that the quantity has been pre-determined.

an invariant quantity

Highlights mathematical context, and suggests quantity doesn't vary in transformations.

a perpetual quantity

Emphasizes the continuity and ongoing nature of the quantity.

an immutable amount

Focuses on the unchangeable nature of the quantity.

FAQs

How can I use "a constant amount" in a sentence?

You can use "a constant amount" to indicate a specific quantity that does not change. For example, "The recipe requires "a constant amount" of stirring to prevent burning."

What are some alternatives to "a constant amount"?

Alternatives include "a fixed quantity", "a stable quantity", or "an unchanging amount", depending on the specific context.

Is it correct to say "a constant level" instead of "a constant amount"?

While "a constant level" can sometimes be used similarly, it typically refers to an intensity or degree, whereas "a constant amount" refers to a quantifiable quantity. Choose the phrase that best reflects the intended meaning.

What is the difference between "a constant amount" and "a consistent amount"?

While similar, "a constant amount" suggests complete immutability, while "a consistent amount" might allow for slight, acceptable variations as long as there is a repeating pattern.