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
a clear accumulation of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a clear accumulation of" is correct and usable in written English.
It can be used to describe a noticeable or evident gathering or collection of something, often in a context where evidence or data is being discussed. Example: "The report presented a clear accumulation of evidence supporting the need for policy changes."
✓ Grammatically correct
Science
Alternative expressions(2)
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
The lymph nodes had a clear accumulation of tracer, which facilitated the identification even in the absence of appropriate optical filters (Additional file 1).
Science
As expected, a clear accumulation of IR fluorescence was found at the tumour site, for the HER2- and CAIX-specific probes.
Science
The imaging was performed up to 48 h postinjection (p.i .. Already 3 h p.i., a clear accumulation of the fluorescent probes was seen in the tumours for each of the three probe combinations (Fig. 1a, red arrows).
Science
The potential value of I2-PARPi as a tracer for clinical imaging of glioblastoma was corroborated in an orthotopic U251 MG glioblastoma mouse model by both SPECT/CT and PET/CT imaging (Figs. 8 and 9), where a clear accumulation of the tracer in the tumor tissue could be observed.
Science
Moreover, a clear accumulation of fluorescence of GFP-Sep1-3 fusions was observed at the distal pole of filament emergence (Fig. 9B).
Science
Immunofluorescence analysis showed a clear accumulation of TP03_0882 SVSP in vesicular structures, supporting the notion that SVSPs are incorporated into the parasite secretory pathway.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
34 human-written examples
In such patients, we see a relatively slow, but clear, accumulation of activity in the RBM, which is most visible on the later scans.
Science
Aggregates were counted in the motor cortex, as this region showed clear accumulation of aggregates at a level that could be accurately counted.
Science
We also performed IMS of a horizontal brain section (Figure S2) (40 µm raster) and observed clear accumulation of C-20 gangliosides in the entorhinal cortex (EC) and the regions including projections from the EC both to the DG-ML and to the SLM of the hippocampus.
Science
A TSS was assumed to be false-positive if no clear accumulation of read starts is observed at the particular position and the found TSS is detected within an uneven gradient of accumulated reads.
Science
It is also worth noting that while normal tissues from Trp53 R172H/R172H mice express a lot of BAG2, there is a limited amount of interacted BAG2-mutp53 protein complex and no clear accumulation of mutp53 proteins in the normal tissues.
Science
Expert writing Tips
Best practice
Use "a clear accumulation of" to emphasize an observable increase or concentration. It's particularly useful when you want to draw attention to a pattern or trend.
Common error
Avoid using "a clear accumulation of" without specifying what is accumulating. Vague usage weakens the impact of the statement and leaves the reader wondering what is being collected or increased. Be precise!
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a clear accumulation of" functions as a noun phrase, often serving as the subject or object of a sentence. It describes a distinct and easily observable gathering or increase of something. As confirmed by Ludwig, the phrase is grammatically sound and usable.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, "a clear accumulation of" is a grammatically correct and frequently used phrase, predominantly found in scientific and academic writing. It effectively highlights a distinct and observable increase or gathering of something. Ludwig AI confirms its grammatical soundness. When using the phrase, ensure clarity by specifying what is accumulating and consider more casual alternatives like "distinct buildup of" for less formal contexts. Avoiding vagueness and ensuring precision will strengthen your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a distinct buildup of
Replaces "accumulation" with "buildup", suggesting a gradual increase over time.
a noticeable concentration of
Substitutes "accumulation" with "concentration", highlighting a specific location where something gathers.
an evident increase in
Replaces "accumulation" with "increase", focusing on the rise in quantity.
a marked collection of
Uses "collection" instead of "accumulation", emphasizing a deliberate gathering.
a significant aggregation of
Replaces "accumulation" with "aggregation", suggesting a clustering or clumping together.
a clear surge in
Uses "surge" instead of "accumulation", highlighting a sudden and powerful increase.
a definite clustering of
Emphasizes the spatial arrangement of accumulated items.
a visible deposit of
Suggests a layering or settling of accumulated material.
a palpable augmentation of
Replaces accumulation with augmentation, introducing a more formal and emphatic tone.
a demonstrable heap of
Uses heap instead of accumulation, implying a disorganized pile.
FAQs
How can I use "a clear accumulation of" in a sentence?
Use "a clear accumulation of" to describe a noticeable increase or concentration of something. For example, "There was a clear accumulation of data supporting the hypothesis."
What are some alternatives to "a clear accumulation of"?
You can use alternatives like "a distinct buildup of", "a noticeable concentration of", or "an evident increase in" depending on the context.
Is it better to say "clear accumulation" or "significant accumulation"?
Both "clear accumulation" and "significant accumulation" are correct, but they emphasize different aspects. "Clear accumulation" highlights visibility and easy identification, while "significant accumulation" emphasizes importance or impact.
In what contexts is "a clear accumulation of" most appropriate?
"A clear accumulation of" is particularly suitable in scientific, academic, and technical writing where precise observation and data are crucial. It's less common in informal conversation.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested