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
base on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase “base on” is correct and usable in written English.
You use it to express that an opinion or decision is based on something else. For example, “I decided to go to school early this morning based on the weather forecast.”.
✓ Grammatically correct
News & Media
Science
Academia
Wiki
Formal & Business
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
Or should it be granted base on one party's word?
News & Media
These bonds almost always form between an adenine base on one strand and a thymine base on the other strand, or between a cytosine base on one strand and a guanine base on the other.
Wiki
But the base on balls hurt him.
News & Media
The traditional way is base on intuition.
They each had reached base on singles.
News & Media
It forms the knowledge base on which civilization operates.
Calculates a new bin width base on dragging slider value.
Academia
"There was a definite local customer base on Long Island.
News & Media
Indeed, Cantlie soon developed a fan base on social media.
News & Media
To shore up his base on the coal-hugging right?
News & Media
You build your base on jobs and patronage".
News & Media
Expert writing Tips
Best practice
Ensure clarity when using "base on" by clearly stating what the subject is based on. For example, "The decision was based on thorough research."
Common error
Avoid using "base on" when "based on" is required as a past participle acting as an adjective. For example, say "The movie is based on a true story" instead of "The movie is base on a true story."
Source & Trust
83%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "base on" primarily functions as part of a prepositional phrase or within a verb phrase. It typically introduces the foundation or reason upon which something else is established, as supported by Ludwig's numerous examples demonstrating its use in various contexts.
Frequent in
News & Media
34%
Science
22%
Academia
17%
Less common in
Wiki
13%
Formal & Business
11%
Reference
3%
Ludwig's WRAP-UP
In summary, the phrase "base on" is grammatically sound and widely utilized to denote the foundation or rationale behind a statement or decision. With a neutral register, it fits seamlessly into diverse contexts, from news articles and scientific papers to academic discussions. As Ludwig AI confirms, its function is to clarify the reasoning behind a claim, contributing to its credibility and understandability. While generally correct, be mindful to avoid its misuse in constructions where "based on" (past participle) is required. Remember, effective communication hinges on choosing the correct form, which is why understanding the nuances of phrases like "base on" is essential for clear and impactful writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
rely on
Emphasizes dependence on something for support or decision-making.
depend on
Similar to "rely on", highlighting reliance for a specific outcome or result.
grounded in
Suggests a firm foundation or origin in a particular principle or fact.
predicated on
Indicates a logical basis or assumption upon which something is established.
founded on
Highlights the establishment or creation of something with a specific basis.
contingent on
Implies that something is conditional and depends on the occurrence of something else.
stemming from
Suggests origination or derivation from a specific source or cause.
originating from
Similar to "stemming from", but places greater emphasis on the point of origin.
drawing from
Indicates the act of extracting or deriving information or resources from something.
hinging on
Suggests that everything depends critically on a single point or factor.
FAQs
How can I use "base on" in a sentence?
Use "base on" to show that something is developed or decided using specific information. For example, "The forecast is "based on" current weather patterns."
What are some alternatives to "base on"?
Alternatives include "rely on", "depend on", or "grounded in", depending on the specific nuance you want to convey.
Is it correct to say "The conclusion is base on the evidence"?
No, the correct phrasing is "The conclusion is "based on" the evidence". "Based" is the past participle form used as an adjective.
What's the difference between "base on" and "based on"?
"Base on" is a verb phrase, while ""based on"" is a past participle phrase used as an adjective or preposition. For instance, "I base my decisions on facts" vs. "My decision is based on facts".
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
83%
Authority and reliability
4.4/5
Expert rating
Real-world application tested