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 am based on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I am based on" is a grammatically correct and usable phrase in written English.
The phrase "I am based on" typically implies that something is founded upon or relies upon something else. For instance, you could say "I am based on the knowledge I have acquired from my mentors and professors over the years."
✓ Grammatically correct
News & Media
Science
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
5 human-written examples
A good man — but a very different person than I am based on our life experiences".
News & Media
Sure, they may have reached a snap decision about who I am, based on only the most superficial judgments, but having done so they seem genuinely to want to help me reach my full potential.
News & Media
Her chance arrived earlier than expected, but she plunged in, even as she continued to work at J.P.L. "I have fought sexism, I believe in climate change, and I am based on facts," she told me.
News & Media
For years, I've been hearing about how old I am based on what I remember.
News & Media
However, I am (based on nothing but gut feel) moving Maine's upstate district down from Leans Trump to the Too Close To Call category this week, since it was always kind of a longshot to begin with.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
Assumption (i) is based on the serial scheme of the SOS.
Scheme-I is based on the Lagrange interpolating polynomial and the LFSR-based public key cryptosystem.
Science
Other contributions reported over HumanEva-I are based on the seminal idea of PF.
System-I is based on the separate hydrolysis and condensation of the acid and basic alkoxysilanes.
Science
Twenty-two items of the QPP-I are based on items from the short [ 38] and long version of the QPP [ 39].
Science
The CBM-I was based on that originally used by Mathews and Mackintosh (2000), with the addition of a brief rationale for taking part in the task.
Expert writing Tips
Best practice
Use "I am based on" to clearly state the foundation or source of your ideas, decisions, or work. This helps establish credibility and transparency.
Common error
Avoid using "I am based on" when simply inspired by something; reserve it for situations where there's a direct, foundational reliance.
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I am based on" functions as a declarative statement expressing that the subject's actions, ideas, or beliefs are founded upon or derived from a specific source or principle. As Ludwig AI notes, it indicates reliance or dependence. Examples show it being used in both personal and abstract contexts.
Frequent in
News & Media
40%
Science
40%
Formal & Business
20%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "I am based on" is a grammatically sound expression used to indicate that one's actions, beliefs, or creations are founded upon something else. Although considered rare, the expression finds its use in contexts such as news media and scientific publications. As Ludwig AI confirms, the phrase implies a dependence or reliance on a particular source. When using this phrase, remember to clearly state what your actions or beliefs are based on to maintain clarity and credibility. Alternatives like "I rely on" or "I draw from" can be considered for stylistic variation.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I rely on
Focuses on dependence for support or existence.
I draw from
Emphasizes extracting or obtaining something from a source.
I am predicated on
Highlights that something is affirmed or based on something else.
I stem from
Indicates origin or derivation from a particular source.
I originate from
Specifies the place or manner of coming into being.
I am rooted in
Suggests a deep connection or foundation.
I am founded on
Implies the establishment of something on a particular basis.
I am built upon
Emphasizes progressive development or construction.
I am contingent on
Highlights dependence on certain conditions or circumstances.
I am derived from
Focuses on obtaining or developing something from a source or origin.
FAQs
How can I use "I am based on" in a sentence?
Use "I am based on" to indicate that your actions, beliefs, or creations are directly influenced or derived from something else. For example, "My research is based on the findings of previous studies".
What's a good alternative to "I am based on"?
Depending on the context, you could use phrases like "I rely on", "I draw from", or "I am predicated on" to convey a similar meaning.
Is it correct to say "I am basing my opinion on" instead of "I am based on"?
While "I am based on" is grammatically correct, "I am basing my opinion on" is also correct and provides more clarity, explicitly stating that you are forming an opinion. The former focuses on the foundation itself, while the latter emphasizes the act of forming a judgment.
What is the difference between "I am based on" and "It is based on"?
"I am based on" refers to something you personally rely on or derive from, while "It is based on" refers to something that relies on or derives from something else, without specifying a personal connection.
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
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested