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
be a proponent of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be a proponent of" is correct and usable in written English.
You can use it when expressing support or advocacy for a particular idea, cause, or policy. Example: "She has always been a proponent of environmental sustainability and actively promotes green initiatives."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
18 human-written examples
And if the United States is going to be a proponent of a free press, it has to walk the walk".
News & Media
"Whatever his function, there is no excuse for a police officer on official business to be a proponent of domestic violence or other violence against women.
News & Media
Should we take Hillary Clinton to be a proponent of an assertive American foreign policy, based on the positions she took on Kosovo and Iraq?
News & Media
I don't think he was trying to be racist – I think he was trying to be a proponent of law and order".
News & Media
"Here in Missouri, Jay seemed to be a proponent of confrontation and almost invited litigation to decide issues that could have been resolved in the General Assembly or through compromise".
News & Media
At first sight it seems strange that a proponent of the claim in (1) can also be a proponent of the harm principle.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
42 human-written examples
But Maimonides was a proponent of rationalism.
News & Media
I am a proponent of boobyliciousness.
News & Media
(Guthrie was a proponent of adobe architecture).
News & Media
Carmichael was a proponent of group rights; Thomas is a proponent of individualism.
News & Media
AARP has also been a proponent of the law.
News & Media
Expert writing Tips
Best practice
When using "be a proponent of", ensure that the subject clearly demonstrates active support or advocacy through concrete actions or statements. Don't just state support; show it.
Common error
Avoid using "be a proponent of" loosely when the evidence of active support is weak or nonexistent. Ensure your writing provides specific examples to justify the claim.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be a proponent of" functions as a predicative expression, indicating active support or advocacy for a particular cause, idea, or policy. As Ludwig AI confirms, the phrase is grammatically sound and usable.
Frequent in
News & Media
50%
Science
25%
Encyclopedias
25%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "be a proponent of" is a grammatically correct phrase used to express active support or advocacy for a particular idea or cause. While relatively formal, it's versatile enough for news, academic, and professional settings. As Ludwig AI confirms, it's a valid and useful expression. Remember to use this phrase when you want to emphasize active and deliberate support, not just passive agreement. If you need alternatives, consider using "advocate for" or "support actively" for similar meanings. Make sure the context clearly shows support through actions or statements.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
be an advocate of
This alternative is very similar, simply replacing "proponent" with "advocate".
advocate for
This alternative is a more concise and direct way of expressing support.
be a supporter of
This alternative replaces the term 'proponent' with the word 'supporter', suggesting a less formal endorsement.
support actively
This alternative emphasizes active endorsement and backing.
champion the cause of
This alternative implies a strong and dedicated defense of a particular cause.
promote vigorously
This alternative highlights the energetic and forceful promotion of something.
stand for
This alternative indicates a commitment to and belief in something.
endorse wholeheartedly
This alternative implies a complete and enthusiastic agreement with something.
espouse the principles of
This alternative suggests an adherence to and promotion of specific principles.
push for
This alternative is a more informal way to express active support and effort toward achieving something.
FAQs
What does it mean to "be a proponent of" something?
To "be a proponent of" something means to actively support and advocate for it. It suggests a deliberate and vocal endorsement of an idea, cause, or policy.
What are some alternatives to saying "be a proponent of"?
You can use alternatives like "advocate for", "support actively", or "champion the cause of", depending on the context.
How formal is the phrase "be a proponent of"?
The phrase "be a proponent of" is relatively formal and suitable for academic, professional, or news-related contexts. In more casual settings, simpler alternatives might be preferred.
Is it correct to say "became a proponent of" instead of "be a proponent of"?
Yes, "became a proponent of" is grammatically correct. It indicates a change in position, where someone transitioned into supporting or advocating for something.
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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested