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
wetting agent
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "wetting agent" is correct and usable in written English.
It is typically used in scientific, industrial, or technical contexts to refer to a substance that reduces the surface tension of a liquid, allowing it to spread more easily. Example: "In the formulation of the paint, a wetting agent was added to ensure even coverage on the surface."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(1)
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
60 human-written examples
The designed new wetting agent has the strongest interaction energy with the silica powder.
Depressing effect of wetting agent and aluminium sulfate on plastic is attributed mainly to the separation.
Both wetting agent formulations contained the same active ingredient (propylene oxide ethylene oxide block polymer), and all wetting agent treatments received the same rate (69 L active ingredient ha−1).
Mixtures of terpin, α-terpineol, terpinolene, and the terpinenes result from the treatment of α-pinene with acid, and the mixture finds use as pine oil, an inexpensive disinfectant, deodorant, and wetting agent.
Encyclopedias
Addition of wetting agent is required to achieve a strong bonding between the matrix alloy and the reinforcement particles by decreasing the surface energy (wetting angle) between them.
The F3B mix consisted of Canadian sphagnum peat moss (50%%), processed pine bark, perlite, vermiculite, starter nutrients, wetting agent and dolomitic limestone.
For mesoporous silicon, a highly concentrated HF solution (19.5 mol L−1) was used, containing ethanol as a surface wetting agent [5].
Science
Macroporous silicon was prepared with a low-concentrated HF solution (1.5 mol L−1) in the presence of the surface wetting agent acetic acid [6].
Science
, or wetting agent.
News & Media
Mono-RLs seem to act solely as wetting agent.
Because of this amphiphilic character they are used as emulsifier, wetting agent, solubilizer, and liposome former.
Expert writing Tips
Best practice
When describing the function of a "wetting agent", clearly specify the liquids and surfaces involved to provide context and avoid ambiguity.
Common error
Avoid using the term "wetting agent" in everyday language where simpler terms like "detergent" or "cleaner" would suffice. It's best suited for scientific or technical writing.
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "wetting agent" functions primarily as a noun, specifically a common noun, referring to a type of substance. Ludwig shows it's used to name agents designed to reduce surface tension and enhance liquid spreading.
Frequent in
Science
68%
News & Media
16%
Academia
9%
Less common in
Encyclopedias
4%
Formal & Business
3%
Wiki
0%
Ludwig's WRAP-UP
The phrase "wetting agent" is a grammatically sound and commonly used term, particularly within scientific and technical contexts. As Ludwig confirms, it refers to a substance that reduces surface tension, facilitating the spreading and penetration of liquids. While "wetting agent" appears most frequently in science-related sources, it also appears in news media and academic settings. Related phrases include "surfactant" and "surface-active agent", which can often be used interchangeably. When using "wetting agent", ensure the context is appropriate and clearly specify the involved liquids and surfaces. Overuse in non-technical contexts should be avoided.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
surface-active agent
Replaces "wetting agent" with a more technical term describing the mechanism of action.
surfactant
A common synonym for "wetting agent", often used in scientific and industrial contexts.
spreading agent
Emphasizes the function of improving the spread of a liquid.
penetrant
Focuses on the ability to allow a liquid to penetrate a surface.
wetting substance
A more general term, replacing "agent" with "substance".
surface tension reducer
Describes the effect of the agent rather than the agent itself.
adjuvant
A broader term that can include wetting agents, particularly in agricultural contexts.
spreader-sticker
A combination product used in agriculture to both spread and adhere substances to surfaces.
film former
Highlights the creation of a thin film of liquid on a surface.
absorption promoter
Emphasizes the increased absorption of a liquid into a material.
FAQs
What is the primary function of a "wetting agent"?
A "wetting agent" reduces the surface tension of a liquid, enabling it to spread more easily across a surface. This improves contact and penetration in various applications.
Where is the term "wetting agent" commonly used?
The term "wetting agent" is frequently encountered in scientific literature, particularly in fields like chemistry, agriculture, and material science. It is also used in industrial contexts where surface modification is important.
What is a synonym for "wetting agent"?
A common synonym for "wetting agent" is "surfactant". This term is often used interchangeably and has a similar technical connotation.
How does a "wetting agent" differ from an emulsifier?
While both are surfactants, a "wetting agent" primarily enhances spreading, while an emulsifier stabilizes mixtures of two or more immiscible liquids, like oil and water. They have different applications and mechanisms, although some substances can act as both.
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
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested