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
mainly responsible
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "mainly responsible" is correct and usable in written English.
It can be used to indicate that someone or something has the primary or most significant role in causing or contributing to a particular outcome or situation. Example: "The manager was mainly responsible for the project's success due to her leadership and vision."
✓ Grammatically correct
Alternative expressions(20)
primarily accountable
commonly known
instrumental in
plays a central role
commonly believed
closely considered
generally considered
chiefly responsible
better considered
chiefly liable
generally acknowledged
universally acknowledged
highly credited
substantially considered
generally regarded
largely credited
widely believed
main responsible
widely held belief
mainly accountable
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Regulation, incidentally, has been mainly responsible for the only improvements that have occurred within the sector.
News & Media
"This is an unacceptable result and I'm mainly responsible for it".
News & Media
It's co-written by David Crane, the clever writer mainly responsible for Friends!
News & Media
While terrorism is mainly responsible for the Caribbean's woes, local crime is also a factor.
News & Media
They were the ones mainly responsible for the decimation of North Luangwa's elephant population.
News & Media
The muscles mainly responsible for movement of the foot are the anterior and posterior pedal retractors.
Encyclopedias
Foreign affairs came directly under the president, while the government was mainly responsible for economic policy.
Encyclopedias
Gate1 is mainly responsible for reading operation.
Science
Local farmers were mainly responsible for SWC.
YL was mainly responsible for cell biology research.
Science
Accordingly, the editor is mainly responsible for each publication.
Expert writing Tips
Best practice
When using "mainly responsible", clearly define the scope of responsibility to avoid ambiguity. Specify what the person or entity is responsible for to provide context.
Common error
Avoid using "mainly responsible" when the entity in question only had a minor contribution. Using a more precise phrase, such as "contributed to", is more accurate in such cases.
Source & Trust
60%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "mainly responsible" functions as an adjectival phrase, modifying a noun or pronoun to indicate the primary agent or cause in a given situation. Though Ludwig contains no direct examples, this aligns with standard English grammar, with "mainly" acting as an adverb modifying the adjective "responsible".
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Wiki
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "mainly responsible" is a grammatically sound adjectival phrase used to attribute primary accountability or causality. While Ludwig doesn't provide examples, Ludwig AI confirms its correctness. The phrase maintains a neutral register, suitable for various communicative contexts. When using "mainly responsible", ensure the scope of responsibility is clearly defined. Alternatives such as "primarily accountable" or "chiefly liable" can be considered depending on the specific nuance required. Though this phrase is grammatically correct, remember to specify what the target of the word is "responsible for".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
primarily accountable
Emphasizes accountability and direct responsibility, shifting focus from causality to obligation.
mostly accountable
Similar to "primarily accountable", with a slightly weaker emphasis on the degree of responsibility.
largely to blame
Focuses on assigning blame or fault, rather than general responsibility.
chiefly liable
Highlights legal or formal liability, changing the context from general responsibility to a more legalistic one.
the principal cause
Shifts the emphasis to causality, specifically identifying the main factor contributing to an outcome.
primarily in charge
Emphasizes the aspect of being in control or having authority, altering the focus from causality to leadership.
the major factor
Highlights that something is a large component, but not necessarily a person or entity.
key contributor
Focuses on the contribution made, rather than complete responsibility.
instrumental in
Indicates a crucial role in facilitating an event or outcome, rather than direct causation or responsibility.
plays a central role
Highlights importance and centrality, differing from "mainly responsible" which implies causation or accountability.
FAQs
How can I use "mainly responsible" in a sentence?
You can use "mainly responsible" to indicate that someone or something has the greatest part in causing something. For example: "The new policies are "mainly responsible" for the company's growth."
What can I say instead of "mainly responsible"?
You can use alternatives like "primarily accountable", "largely to blame", or "chiefly liable" depending on the specific context.
Is it correct to say "main responsible" instead of "mainly responsible"?
No, "main responsible" is not grammatically correct. The correct phrasing is ""mainly responsible"", where 'mainly' is an adverb modifying the adjective 'responsible'.
What's the difference between "mainly responsible" and "partly responsible"?
"Mainly responsible" indicates the primary cause or accountability, whereas "partly responsible" indicates a shared or partial cause or accountability.
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
60%
Authority and reliability
4.5/5
Expert rating
Real-world application tested