a marked amount

USAGE SUMMARY

The phrase "a marked amount" is correct and usable in written English.
It can be used to indicate a significant or noticeable quantity of something. Example: "There was a marked amount of improvement in her performance after the training program."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

Finally, it should be considered that the high forces generated by rapid maxillary expansion (RME) and the rapid displacement or deformation of the facial bones would result in a marked amount of relapse in the long-term, whereas relatively slower expansion of the maxilla would probably produce less resistance in the nasal-maxillary complex [[16]].

Progress in Orthodontics

There was also a marked amount of statistical heterogeneity, as assessed by the I statistic.

BioMed Research International

The quantitatively diminished faeces contained a marked amount of digested blood (melena).

BMC Veterinary Research

Importantly, a marked amount of diabetes was preceded by elevation in one of the glycemic markers only, with limited overlap among the three.

Diabetes Care

Surprisingly, in the H2A isoform H2A.7 (gi 15238549) a marked amount of phosphorylation was detected at serine 145 (estimated by the ion intensity) in the C-terminal extension even without enrichment for phospho-peptides (Fig. 1A).

Plosone

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

Most importantly, it is mainly characterized with release of marked amount of oligo- or poly-nucleosomes and their attached damage-associated molecular patterns (DAMPs) and initiated by caspase activation.

Cell Death and Disease

With that respect, P. pastoris LD are different from other yeasts such as S. cerevisiae [18] and Y. lipolytica [53], but similar to plant oil bodies which also contain marked amounts of polyunsaturated fatty acids [57].

Biochimica et Biophysica Acta - General Subjects

Alicia Salvatore, CHAMACOS intervention study coordinator, says, "Many [farmworkers] reported that they experienced fewer dermal rashes when they used gloves, and almost all workers noticed a marked change in amount of dirt that they carried home at the end of the day on the clothing that they wore under their coveralls.

Environmental Health Perspectives

However there was a marked difference in amounts of the two variant mRNA forms at all of time points (Fig. 5a, lower graph) with the Exon 3-deleted variants being less (P < 0.05) than the intact isoform LHR mRNA.

Animal Reproduction Science

This decrease was due to a reduction in the amount of fully assembled OXPHOS enzyme complexes and to a marked decrease in the amount of complex subunits, particularly those encoded by mitochondrial DNA.

DMM Disease Models and Mechanisms

Since we only observed a shift from cytoplasm to nucleus or vice versa and not a marked change in the total amount of protein it is unlikely that PDCD4 is a direct target of miR-21.

BMC Cancer

Expert writing Tips

Best practice

Use "a marked amount" when you want to emphasize that the quantity or degree is clearly noticeable or significant. It's more emphatic than simply saying "a large amount".

Common error

While "a marked amount" is suitable for formal and academic writing, avoid it in casual conversation where simpler alternatives like "a lot" or "a significant amount" might be more appropriate.

Linguistic Context

The phrase "a marked amount" functions as an adjectival phrase modifying a noun. It signifies that the amount is noticeable, significant, or substantial. Ludwig AI's analysis of usage examples confirms its role in describing quantities across various contexts.

Expression frequency: Uncommon

Frequent in

Science

80%

News & Media

20%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "a marked amount" serves to highlight a notable quantity or degree. Ludwig AI confirms that while grammatically correct and usable, its formality makes it better suited for scientific, news, or formal contexts rather than casual conversation. As Ludwig's analysis shows, alternative phrases like "a significant amount" or "a considerable amount" can provide similar meaning while fitting different stylistic needs. It is important to consider where and with what audience you want to convey your message.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a significant quantity

Emphasizes the importance or impact of the amount.

a considerable quantity

Suggests the amount is worth taking into account.

a noticeable quantity

Highlights the ease with which the amount can be observed or detected.

a substantial quantity

Stresses the largeness and importance of the amount.

a distinct quantity

Focuses on the clear and unambiguous nature of the amount.

a pronounced quantity

Highlights the obvious and easily recognizable nature of the amount.

an appreciable quantity

Indicates the amount is large enough to be perceived or measured.

a considerable degree

Shifts the focus from quantity to the extent or level of something.

a significant degree

Emphasizes the importance of the level or extent.

a noticeable degree

Highlights that the level is easily perceived.

FAQs

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

You can use "a marked amount" to describe a quantity or degree that is clearly noticeable or significant. For example, "There was "a marked amount" of improvement after the new policy was implemented".

What are some alternatives to "a marked amount"?

Alternatives include "a significant amount", "a considerable amount", or "a noticeable amount", depending on the specific context and nuance you want to convey.

Is there a difference between "a marked amount" and "a significant amount"?

While both phrases indicate a considerable quantity, "a marked amount" often suggests that the quantity is easily observable or stands out in some way. "A significant amount" simply highlights the importance of the quantity.

When is it appropriate to use "a marked amount" in writing?

"A marked amount" is suitable for formal writing, reports, or academic papers where you need to express a clear and noticeable quantity or degree. It may sound overly formal in casual conversation.