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
metals is also
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "metals is also" is not correct in written English.
The subject "metals" is plural, so it should be followed by "are" instead of "is." Example: "Metals are also important in various industries, including construction and electronics."
⚠ May contain grammatical issues
Science
News & Media
Academia
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
17 human-written examples
Unwrought Base Metals is also known as cements, waste, scrap.
Polishes for Floors, Footwear and Metals is also known as creams.
Increasing further the reusability and recyclability of metals is also a desirable trend.
A brief account of sources and harmful effects of pesticides and heavy metals is also given.
Science
The presence of salt, organic matter, nutrients, and other metals is also discussed.
Science
Although stocks of most farm commodities remain alarmingly low, and demand continues to grow, the increasing evidence of a strong supply response has helped to push prices down.The world's output of industrial metals is also expanding, and prices have been dropping for over a year.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
43 human-written examples
Platinum Clad Metals are also known as metal, catalytic converters, cisplatin.
Other toxic metals were also detected in pads and dust.
The leaching of metals was also successfully stabilized in mortars.
The metals are also of enormous value to the defense and renewable-energy industries.
News & Media
Silver Clad Metals are also known as rolled, unwrought, guilt, platinum-plated, semi-manufactured.
Expert writing Tips
Best practice
Always ensure verb agreement: use "metals are also" instead of "metals is also" to maintain grammatical correctness. This is particularly important in formal writing.
Common error
A common mistake is using singular verbs with plural subjects. Remember that "metals" is plural, so it requires a plural verb form. Proofread carefully to catch these errors, as they can undermine the credibility of your writing.
Source & Trust
81%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "metals is also" functions as a conjunction to add information about metals. However, it contains a grammatical error because the plural noun "metals" requires a plural verb form. While Ludwig's AI points out the error, examples show the phrase appears across various sources, albeit incorrectly.
Frequent in
Science
35%
News & Media
25%
Academia
20%
Less common in
Encyclopedias
10%
Wiki
6%
Formal & Business
4%
Ludwig's WRAP-UP
In summary, while the phrase "metals is also" appears in various sources, it is grammatically incorrect. "Metals" is a plural noun and requires the plural verb form "are". Therefore, the correct phrase is "metals are also". Ludwig AI correctly identifies this grammatical error. This phrase is used to add information about metals and can be replaced with alternatives like "metals also include" or "metals additionally are". While common, especially in science and news media, it's essential to use the correct grammatical form in formal writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
metals are also
Corrects the grammatical error by using the plural verb "are" to agree with the plural noun "metals".
metals also include
Replaces "is also" with "also include" to emphasize inclusion within a larger category.
metals can also be
Replaces "is also" with "can also be" to indicate possibility or capability.
metals additionally are
Uses "additionally are" instead of "is also" to provide a more formal tone while maintaining grammatical accuracy.
metals, moreover, are
Replaces "is also" with "moreover, are" to provide a more formal tone while maintaining grammatical accuracy.
metals as well
Employs "as well" to succinctly indicate addition, suitable for informal contexts.
metals too
Uses the word "too" as a brief and informal way to indicate inclusion.
metals further
Replaces "is also" with "further" to suggest an additional point or aspect.
metals in addition
Employs "in addition" for a more explicit indication of adding information.
metals are known to be
This phrase can be used to explain that metals have a known property.
FAQs
Why is "metals is also" grammatically incorrect?
The phrase "metals is also" is incorrect because "metals" is a plural noun requiring a plural verb. The correct form is "metals are also".
What are some alternatives to "metals is also"?
You can use phrases like "metals are also", "metals also include", or "metals additionally are" depending on the specific context.
In what contexts might I encounter the incorrect phrase "metals is also"?
You might find "metals is also" in informal writing or speech, but it is not appropriate for formal or academic contexts. Always strive for grammatical accuracy in professional settings.
How can I remember to use the correct verb form with "metals"?
A simple trick is to remember that "metals" is plural, like "they". You wouldn't say "they is", so you shouldn't say "metals is". Use "metals are also" instead.
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
2.8/5
Expert rating
Real-world application tested