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
by convention
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "by convention" is correct and usable in written English.
It is usually used to indicate that something is done or accepted as a social norm, or that a certain rule is generally accepted. For example: "By convention, most people shake hands when meeting for the first time."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(20)
as is the norm
as a matter of policy
according to tradition
in accordance with tradition
as per norm
as per pattern
as a matter of logic
by common practice
as per routine
as per custom
as per convention
as a matter of practice
as a rule
routinely
in keeping with tradition
as a matter of emphasis
as per usual
as a matter of meteorology
as per practice
as per experience
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
By convention 0! = 1.
Encyclopedias
By convention, Annan spoke first.
News & Media
As indeed, by convention, they all do.
News & Media
(By convention the Bank's president has always been an American).
News & Media
By convention, sports in America is treated as news.
News & Media
By convention, incandescent bulbs are assigned a CRI of 100.
News & Media
Perhaps judges should have to do this by convention.
News & Media
Sensations such as sweet and bitter existed only by convention.
News & Media
By convention, art denotes freedom, surveillance its opposite -- social control.
News & Media
Some illusions are allowed by convention, like removing foreground objects.
News & Media
By convention, only the smallest digit is fuzzy.
News & Media
Expert writing Tips
Best practice
Use "by convention" to clearly indicate that a practice or standard is based on common agreement rather than a formal rule. This helps readers understand the underlying reason for the action or approach.
Common error
Avoid using "by convention" when referring to legally binding rules or regulations. "By convention" implies an unwritten, agreed-upon practice, not a codified law.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "by convention" functions as an adverbial phrase. It modifies a verb or clause by indicating the manner in which an action is performed or a fact is understood, specifically based on custom or agreed-upon practice, as confirmed by Ludwig.
Frequent in
Science
34%
News & Media
32%
Encyclopedias
7%
Less common in
Formal & Business
2%
Wiki
1%
Academia
1%
Ludwig's WRAP-UP
The phrase "by convention" is a versatile adverbial phrase used to indicate that something is done or understood based on custom, agreement, or accepted practice. Ludwig AI confirms its grammatical correctness and usability in a wide range of contexts. It's particularly common in scientific, news, and encyclopedic sources. When using "by convention", ensure you're referring to practices based on unwritten norms, not formal laws, and consider alternatives like "customarily" or "traditionally" for subtle variations in meaning. By using "by convention" correctly, you enhance the clarity and precision of your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
according to custom
Specifies that the action or behavior is in line with established customs.
customarily
This term directly substitutes "by convention" emphasizing adherence to established customs.
as is customary
Similar to "customarily" but includes a slightly more descriptive tone.
traditionally
Implies that the practice is followed because it is part of a long-standing tradition.
by common practice
Focuses on the widespread practice rather than a formal rule.
as a rule
Indicates something that generally happens or is true.
typically
Describes something that usually happens in a specific way.
ordinarily
Indicates that something is done in the usual or normal way.
generally accepted
Highlights the widespread agreement or acceptance of a practice.
as per usual
Informal way of saying that something is happening in the expected way.
FAQs
How can I use "by convention" in a sentence?
You can use "by convention" to indicate that something is done or understood as a result of custom or common agreement. For instance, "By convention, scientific papers are structured with an introduction, methods, results, and discussion section."
What are some alternatives to saying "by convention"?
You can use alternatives like "customarily", "traditionally", or "as a rule" depending on the specific context.
Is it correct to say "by convention" in formal writing?
Yes, "by convention" is perfectly acceptable in formal writing. It's a clear and concise way to explain that a practice is based on accepted norms rather than formal rules, as Ludwig AI confirms.
What is the difference between "by convention" and "by law"?
"By convention" refers to practices that are accepted due to custom or agreement, while "by law" refers to practices that are mandated by legal statutes. They are followed for fundamentally different reasons.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested