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
is boundless
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is boundless" is correct and usable in written English.
It can be used to describe something that is limitless or infinite in nature, often in a poetic or metaphorical context. Example: "Her love for her family is boundless, extending beyond any measure."
✓ 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
56 human-written examples
His patience is boundless.
News & Media
His rage is boundless.
News & Media
"Its heritage is boundless.
News & Media
My gratitude to them is boundless.
News & Media
And the fury directed abroad is boundless.
News & Media
His gratitude to her is boundless.
News & Media
The potential for harm is boundless.
News & Media
The hatred for such individuals is boundless.
News & Media
It soon becomes apparent that Remi's knowledge is boundless.
News & Media
Indeed, potential for such personal experimentation and customisation is boundless.
News & Media
Mr. Lonergan's compassion for his characters is boundless.
News & Media
Expert writing Tips
Best practice
Use "is boundless" to describe abstract qualities like love, gratitude, or potential, emphasizing their limitless nature.
Common error
Avoid using "is boundless" for physical objects or situations where a clear limit exists. It's best suited for expressing metaphorical limitlessness.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is boundless" functions as a predicative adjective, describing a noun's quality of being without limits or boundaries. It is often used to express the vastness or infinite nature of something, as shown by Ludwig's examples.
Frequent in
News & Media
57%
Science
14%
Formal & Business
8%
Less common in
Wiki
4%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "is boundless" is a grammatically sound and frequently used expression that describes something without limits. Ludwig AI indicates that it commonly appears in News & Media and Scientific contexts, emphasizing the limitless nature of abstract concepts such as love, potential, or energy. While it's suitable for both formal and informal writing, avoid overusing it in literal contexts, reserving it for metaphorical or abstract applications. Alternatives like "is limitless" or "is infinite" can offer similar meanings with slightly different nuances.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is unbounded
A synonym of "is boundless", keeps a similar tone and directness.
is limitless
Replaces "boundless" with "limitless", focusing on the absence of any defined limit.
is infinite
Substitutes "boundless" with "infinite", highlighting the concept of being without end.
knows no bounds
Uses a more figurative expression to indicate a lack of limitations.
has no limit
Directly states the absence of a limit, maintaining a similar level of formality.
is immeasurable
Focuses on the inability to measure or quantify the extent, similar to being boundless.
is unrestricted
Emphasizes the freedom from restrictions, relating to the idea of boundlessness.
extends infinitely
Conveys the idea of endless extension or reach.
is without end
Highlights the characteristic of not having a conclusion or termination.
surpasses all limits
Indicates exceeding any possible limitation, suggesting something greater than the maximum.
FAQs
How can I use "is boundless" in a sentence?
The phrase "is boundless" is often used to describe something that has no limits or boundaries, such as "Her enthusiasm "is boundless"" or "The potential of the internet "is boundless"".
What are some alternatives to "is boundless"?
Alternatives to "is boundless" include "is limitless", "is infinite", "knows no bounds", or "has no limit". The choice depends on the specific context and nuance you want to convey.
Is "is boundless" formal or informal?
"Is boundless" can be used in both formal and informal contexts, though it leans towards a slightly more elevated or expressive tone. It's appropriate for writing and speech where you want to emphasize the unlimited nature of something.
Can "is boundless" be used to describe physical objects?
While grammatically correct, using "is boundless" to describe physical objects may not always be appropriate. It's better suited for describing abstract concepts such as love, potential, or creativity, where the idea of limitlessness is more fitting.
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
4.6/5
Expert rating
Real-world application tested