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
low density
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "low density" is correct and commonly used in written English.
It is typically used to describe a substance, material, or area that has a low concentration or amount per unit of volume. Example: "The city's outskirts have a low density of population, with spacious homes and plenty of greenery."
✓ Grammatically correct
Science
News & Media
Academia
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
30 human-written examples
It's low density".
News & Media
The asteroid has a low density.
News & Media
The watchword is low density, but that means high cost.
News & Media
That's actually quite low density for us.
News & Media
Low density increases the number and distance of trips.
Flopped due to low density, slow.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
30 human-written examples
It's mostly low-density housing".
News & Media
Thus, they are low-density "diffuse" stars.
Encyclopedias
The planning process for these low-density developments is lengthy.
News & Media
The site was being cleared for new low-density homes.
News & Media
Its mansionization was helped along by low-density zoning.
News & Media
Expert writing Tips
Best practice
When describing spatial distributions, clarify the units of measurement to provide context for "low density". For instance, state "low population density of 5 people per square mile" instead of just "low population density".
Common error
Avoid using "low density" when you actually mean a complete absence of something. "Low density" implies a small amount or concentration, not a total absence. For example, don't say "the area has low density of trees" if there are no trees at all.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "low density" functions primarily as a descriptive adjective phrase modifying a noun. As evidenced by Ludwig, it describes a state or condition of having a small amount of something per unit volume or area.
Frequent in
Science
32%
News & Media
32%
Academia
15%
Less common in
Wiki
9%
Encyclopedias
3%
Formal & Business
3%
Ludwig's WRAP-UP
In summary, the phrase "low density" is a common and grammatically correct term used to describe a small amount or concentration of something per unit volume or area. As Ludwig AI confirms, it functions as an adjective phrase, frequently appearing in scientific, news, and academic contexts. While the term's register varies depending on the context, it generally serves to characterize or classify based on concentration, aiding in comparative understanding. Remember to clarify units of measurement when describing spatial distributions, and to avoid using "low density" when "absence" is the more accurate term.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
reduced concentration
Highlights the diminished level of concentration compared to a norm or expectation.
minimal concentration
Implies the lowest possible level of concentration.
sparse concentration
Emphasizes the scattered or infrequent nature of the concentration.
weak concentration
Suggests that the concentration is present but not strong or potent.
thin distribution
Focuses on the wide spread and infrequent occurrence of elements within a given area.
infrequent occurrence
Highlights the sporadic or uncommon nature of something happening.
loosely packed
Describes a structure or arrangement that is not tightly compressed.
scattered arrangement
Highlights the non-uniform and dispersed placement of items or elements.
less compactness
Indicates a lack of tight arrangement or packing.
rare incidence
Focuses on the infrequent occurrence of events or items.
FAQs
How is "low density" used in scientific contexts?
In scientific contexts, "low density" often refers to materials or substances with a small mass per unit volume, such as "low density polyethylene" or certain types of foam.
What is the opposite of "low density"?
The opposite of "low density" is "high density", which indicates a large amount or concentration per unit volume.
How does "low density" affect urban planning?
In urban planning, "low density" refers to areas with few buildings and people per unit area. This contrasts with "high density" urban areas, which are characterized by many buildings and people per unit area.
What are synonyms for "low density"?
Synonyms for "low density" include "sparse concentration", "reduced concentration", or "thin distribution", depending on the specific context.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested