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
addition water
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "addition water" is not correct in English.
Did you mean "additional water"? If this is the case, you can use it when referring to extra water needed for a specific purpose, such as cooking or mixing. Example: "For this recipe, you may need to add additional water to achieve the desired consistency."
⚠ May contain grammatical issues
Science
Encyclopedias
News & Media
Alternative expressions(4)
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
In addition, water and sediment samples showed the presence of the organism, though not in its toxic state.
News & Media
In addition, water from subterranean stores is piped into the valley from outlying areas.
Encyclopedias
In addition, water vapour is the ultimate source of all forms of condensation and precipitation.
Encyclopedias
In addition, water buffalo are kept, and goats, chickens, and sheep are raised for meat.
Encyclopedias
In addition, water from the sea, when desalted, can furnish a limitless supply of drinking water.
Encyclopedias
In addition, water often flows into an oil well along with liquid crude and gas.
Encyclopedias
In addition, water may be evaporated from the surface of the soil directly, when groundwater from below is diffused upward.
Encyclopedias
In addition, water overload can cause seizures, and oxygen, under high pressure, can induce depression of brain function.
Encyclopedias
In addition, water is usually drawn from a reservoir at some depth, resulting in a shorter residence time relative to an equivalent natural lake.
Encyclopedias
In addition, water logging inhibited seedlings survival.
In addition, water temperature varied between 23.5 and 36.6 °C.
Expert writing Tips
Best practice
When referring to increasing the amount of water, use "additional water" or "more water" for grammatical correctness.
Common error
While "addition water" is frequently found, it's grammatically incorrect. Use "additional water" instead to ensure clarity and correctness in your writing.
Source & Trust
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "addition water" functions as a noun phrase, though grammatically flawed. Ludwig AI highlights that it's often intended to describe water that is added to something, but the use of "addition" as an adjective is incorrect.
Frequent in
Science
69%
Encyclopedias
15%
News & Media
5%
Less common in
Formal & Business
3%
Wiki
2%
Reference
0%
Ludwig's WRAP-UP
While the phrase "addition water" is frequently encountered across diverse sources, including scientific journals and encyclopedias, it's important to note that Ludwig AI identifies it as grammatically incorrect. The correct form is "additional water". Despite its prevalence, especially in scientific and encyclopedic contexts, using "additional water" ensures clarity and grammatical accuracy. The intended meaning is generally to describe the act of adding water or the quantity of water being added. Therefore, while "addition water" might be understood, sticking to "additional water" is the best practice.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
additional water
This alternative specifies that more water is needed, emphasizing quantity.
added water
This implies water has already been put in, focusing on the action of adding.
watering
This is a more concise way to say providing water to something.
water infusion
Suggests a more gradual and thorough process of adding water.
liquid addition
A broader term that includes adding water, not exclusively.
introduction of water
A more formal way of describing the process of putting water into something.
supplying water
This phrase means the act of providing water.
replenishing water
Emphasizes the restoration of water levels.
administering water
Implies a controlled or measured addition of water.
fluid supplementation
Refers to adding water in a medical or scientific context.
FAQs
What is the correct way to say "addition water"?
The grammatically correct way is to use "additional water" or "more water". These phrases accurately convey the meaning of adding water.
Is "addition water" grammatically correct?
No, "addition water" is not grammatically correct. The correct phrasing is "additional water". The word "addition" is a noun, while "additional" is an adjective that correctly modifies the noun "water".
Can I use "addition water" in formal writing?
It is best to avoid using "addition water" in formal writing. Instead, use "additional water" or "more water" to maintain grammatical correctness and clarity.
What's the difference between "addition water" and "additional water"?
"Addition water" is grammatically incorrect, using a noun where an adjective is needed. "Additional water" is the correct way to express the idea of adding more water.
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
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested