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
transmissivity
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "transmissivity" is correct and usable in written English.
It is typically used in scientific or technical contexts, particularly in fields like geology, hydrology, and environmental science, to describe the ability of a material to transmit fluid or energy. Example: "The transmissivity of the aquifer was measured to determine its capacity to supply water to the surrounding areas."
✓ Grammatically correct
Science
Alternative expressions(3)
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
8 human-written examples
Bayesian epistemologists have attempted to formalise extant explanations of transmissivity and non-transmissivity of justification; they have concentrated on the information-dependence template.
Science
All Bayesian models for transmissivity and non-transmissivity that we consider here assume that there exists a very close relation between degrees of epistemic justification and degrees of rational belief, so that the latter can faithfully represent the former.
Science
We have transmissivity of quantitatively strengthening justification only if Pr q) > t.
Science
In spite of these considerations, a few authors (e.g., Davies 1998, and 2003a, 2004, and 2009, McLaughlin 2000 and Wright 2002, 2003, and 2007) have insisted that we should conceive of epistemic transmissivity in a way that proves very closely related or even identical to the capability of resolving doubt.
Science
Whereas some of these authors have eventually conceded that epistemic transmissivity cannot be defined as capability of resolving doubt (e.g., Wright 2011), others have attempted to articulate their views in full (see mostly Davies 2003a, 2004 and 2009).
Science
We have transmissivity of first-time justification only if Pr q) ≤ t.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
14 human-written examples
Moretti tentatively proposes a new Bayesian formalisation including a condition alternative to M-Fail that appears sufficient for non-transmissivity of both first-time and quantitatively strengthening justification.
Science
As we have seen in Sect 3.2, the satisfaction of the information-dependence template might turn out to be a sufficent condition for non-transmissivity of both first-time and quantitatively strengthening justification.
Science
Note that C-Trans can be false for some e, p and q because there are probability distributions that verify its antecedent while falsifying its consequent for any chosen t ∈ [0, 1). Thus C-Trans makes room for non-transmissivity of justification. C-Trans and C-Fail actually capture some feature of Wright's informal framework (cf. Chandler 2010, 338).
Science
Many epistemologists would claim that an acceptable Bayesian formalisation of this template would illuminate its rational structure and, in some sense, validate the explanation of non-transmissivity resting on it.
Science
This implies that any subject examining the argument who had a doubt about q would be rationally required to accept a defeater for the justification for p based on e. Hence non-transmissivity as incapability of satisfying (iii+) engendered by reliance on collateral information entails non-transmissivity as incapability of resolving doubt.
Science
Expert writing Tips
Best practice
When using "transmissivity" in scientific writing, define the units of measurement (m²/s) to ensure clarity and avoid ambiguity. This is especially important when discussing aquifer properties.
Common error
Do not use "transmissivity" interchangeably with permeability. Transmissivity refers to the capacity of an entire aquifer to transmit water, while permeability is a property of the porous medium itself.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "transmissivity" is as a noun. It denotes a measurable property, specifically the capacity of a material (often an aquifer) to transmit radiation or water. Ludwig confirms this usage through various scientific examples.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
"Transmissivity" is a technical term primarily used in scientific and engineering fields to describe a material's capacity to transmit radiation or water. As Ludwig AI confirms, its usage is grammatically correct and context-specific. The term is most frequently encountered in scientific literature, particularly when discussing aquifer properties. To ensure accurate communication, it's important to differentiate "transmissivity" from related concepts like permeability and to specify the units of measurement (m²/s). While it may not be a common term in everyday conversation, understanding its meaning and appropriate usage is essential for professionals in hydrogeology, environmental science, and related disciplines.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
transmission capacity
Focuses on the capacity aspect of transmission rather than the material property.
conductive capacity
Similar to transmission capacity, but emphasizes the ability to conduct.
permeability
Refers to the ability of a material to allow fluids to pass through it.
hydraulic conductivity
Specifically refers to the ability of a material to transmit water.
conductance
General term for the ability to conduct or transmit something, not specific to fluids.
transmission rate
Focuses on the speed at which something is transmitted.
flow rate
Describes the volume of fluid that passes through a material per unit of time.
conveyance
A broader term referring to the act of transporting something.
flow coefficient
A numerical value representing the flow capacity of a device or material.
water yield
Refers to the amount of water that can be extracted from an aquifer.
FAQs
How is "transmissivity" measured?
Transmissivity is typically determined through aquifer tests, such as pumping tests or slug tests, where the drawdown of water levels is measured to calculate the aquifer's ability to transmit water. The units are usually expressed as square meters per second (m²/s).
What factors affect the "transmissivity" of an aquifer?
The "transmissivity" of an aquifer is influenced by its permeability and thickness. Higher permeability and greater saturated thickness result in higher transmissivity.
How does "transmissivity" differ from hydraulic conductivity?
Hydraulic conductivity is a measure of how easily water can move through a porous medium, whereas "transmissivity" is the rate at which water is transmitted through a unit width of an aquifer under a unit hydraulic gradient. In simpler terms, "hydraulic conductivity" is a property of the material, while "transmissivity" is a property of the entire aquifer.
In what fields is "transmissivity" commonly used?
"Transmissivity" is primarily used in hydrogeology, environmental science, and civil engineering, particularly in studies related to groundwater flow, aquifer characterization, and water resource management. It helps in assessing the potential of aquifers for water supply.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested