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
I live by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I live by" is correct and usable in written English.
You can use it to express a principle, belief, or rule that guides your life or actions. Example: "I live by the motto that honesty is the best policy."
✓ Grammatically correct
News & Media
Lifestyle
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
58 human-written examples
"I live by the moment.
News & Media
I live by myself.
News & Media
I live by it".
News & Media
"I live by the day.
News & Media
I live by a bit of teaching.
News & Media
"I live by the Ten Commandments.
News & Media
I live by myself in London.
News & Media
It's not something I live by".
News & Media
I live by the "Aloha spirit".
News & Media
But I live by my decision to make Hollywood films.
News & Media
I live by myself in an apartment in Gramercy Park.
News & Media
Expert writing Tips
Best practice
Use "I live by" to clearly state your guiding principles or beliefs. This helps establish your values and provides insight into your decision-making process.
Common error
Avoid using "I live by" too frequently in your writing. Vary your language by using alternatives such as "I adhere to" or "I am guided by" to maintain reader engagement.
Source & Trust
93%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I live by" primarily functions as a declarative statement used to express adherence to a specific principle, belief, or guideline. As Ludwig AI confirms, this phrase is commonly used to convey a personal philosophy or standard of conduct, as shown in the examples provided.
Frequent in
News & Media
61%
Lifestyle
15%
Formal & Business
5%
Less common in
Science
5%
Wiki
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "I live by" is a common and grammatically correct expression used to convey adherence to a principle, belief, or motto. As shown by Ludwig, its presence across diverse sources such as news media, lifestyle publications, and business articles indicates broad applicability. The phrase is typically used to communicate personal values and guiding principles, offering insight into one's decision-making and behavior. While suitable for both formal and informal contexts, it's essential to avoid overuse and consider synonyms like "I adhere to" to maintain writing clarity and engagement. According to Ludwig AI, this expression effectively communicates personal philosophy and standards of conduct.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
My motto is
Indicates a personal slogan or guiding principle.
I am guided by
Focuses on the influence of a principle or value on one's decisions.
I adhere to
Emphasizes sticking to a set of rules or principles.
I follow
Highlights the act of observing or obeying a guideline.
I am governed by
Suggests a strong and consistent control exerted by a principle.
I operate on the principle that
Highlights a specific belief used as a foundation for actions.
I take as my guide
Indicates something serves as a key reference or influence.
I swear by
Suggests a strong belief in the effectiveness or reliability of something.
I'm a believer in
Expresses a deep conviction or faith in a particular idea or approach.
I shape my life around
Indicates that a particular element or concept is the central organizing factor.
FAQs
How can I use "I live by" in a sentence?
You can use "I live by" to introduce a principle, belief, or motto that guides your actions. For example, "I live by the principle of treating others as you want to be treated".
What phrases are similar to "I live by"?
You can use alternatives like "I adhere to", "I am guided by", or "my motto is" depending on the context.
Is it better to say "I live by" or "I live for"?
The choice depends on the context. "I live by" refers to principles that guide your behavior, while "I live for" expresses what gives your life meaning or passion.
What does it mean to "live by" something?
To "live by" something means to consistently follow or adhere to a particular principle, belief, or standard in your daily life.
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
93%
Authority and reliability
4.6/5
Expert rating
Real-world application tested