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
fail to ground
Grammar usage guide and real-world examplesUSAGE SUMMARY
"fail to ground" is a correct and usable phrase in written English.
You can use it to express that someone has failed to reach a certain level of understanding or to acquire a certain skill. Example: The student failed to ground the complex algebra concepts.
✓ Grammatically correct
Science
News & Media
Alternative expressions(5)
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
6 human-written examples
Different MAS are specified, but mostly fail to ground agents in a knowledge base.
The spatial aspects of auditory phenomenology thus may fail to ground an argument to the conclusion that sounds are modifications of one's consciousness.
Science
Wakefield started brightly with centre Jimmy Keinhorst having an early try disallowed for a forward pass, while prop Nick Scruton got over the line only to fail to ground the ball.
News & Media
The Metro, it is worth noting, also fail to ground this "trend" in any statistics or reports of similar incidents.
News & Media
That scholars in these fields fail to ground their research within the material realities of archival evidence, which leads to speculation and to irrelevant often-vague conclusions.
News & Media
"Most assessments of the Internet fail to ground it in political economy; they fail to understand the importance of capitalism in shaping and, for lack of a better term, domesticating the Internet," says Robert W. McChesney in his illuminating new book, Digital Disconnect.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
However, it may fail to preserve ground measurements in areas with steep terrain.
The Braves and the second-place Philadelphia Phillies won tonight, and with each day the Mets fail to gain ground their long-shot hopes flicker and fade.
News & Media
Through a series of "experiments", the performers try – and fail – to rediscover communal ground.
News & Media
The speeches often fail to break new ground or lack electricity, so the occasional theatrics inevitably attract considerable attention.
News & Media
In pursuit of their obsessions, they fail to see the ground beneath them shifting, the trap closing, the last train to sanity pulling out.
News & Media
Expert writing Tips
Best practice
When using "fail to ground" in academic writing, ensure you clearly articulate what specific knowledge or evidence is lacking. State explicitly how this deficiency impacts the argument or analysis.
Common error
Avoid using "fail to ground" as a vague criticism. Instead, specify the precise area where grounding is needed and why its absence weakens the overall point. For instance, instead of saying 'The theory fails to ground itself,' specify 'The theory fails to ground itself in empirical evidence, relying solely on abstract principles'.
Source & Trust
87%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "fail to ground" functions as a verb phrase indicating a lack of foundation or connection to a specific base, like empirical evidence or real-world context. Ludwig AI confirms its usability in written English.
Frequent in
News & Media
33%
Science
50%
Encyclopedias
17%
Less common in
Formal & Business
0%
Wiki
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "fail to ground" is a grammatically sound verb phrase that effectively conveys a lack of foundation or connection. Ludwig AI validates its usage, primarily within science and news contexts. While alternatives like "lack foundational support" exist, "fail to ground" serves as a direct critique, pinpointing a deficiency in evidence or real-world application. To ensure precise communication, avoid overgeneralization and clearly articulate the specific knowledge lacking. Though not extremely common, this phrase remains a valuable asset for critical analysis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
neglect to establish
Changes the wording to highlight the act of neglecting to establish a foundation.
omit to substantiate
Focuses on the omission of providing evidence or proof.
unable to substantiate
Highlights the inability to provide evidence or support.
neglect to validate
Emphasizes the failure to confirm or prove the validity of something.
unable to validate
Highlights the impossibility of validation or confirmation.
fail to provide rationale
Directly addresses the absence of a logical explanation.
lack foundational support
Focuses on the absence of a solid or fundamental base.
unable to find justification
Highlights the inability to discover reasons to defend or support.
devoid of basis
Emphasizes the complete absence of any underlying support.
unable to root
Shifts the metaphor to emphasize a lack of deep, established connection.
FAQs
How can I use "fail to ground" in a sentence?
You can use "fail to ground" to describe an argument, theory, or concept that lacks a solid foundation or connection to reality. For example: "The argument "fails to ground" its claims in empirical evidence".
What are some alternatives to "fail to ground"?
Some alternatives to "fail to ground" include "lack foundational support", "omit to substantiate", or "unable to validate". The best alternative depends on the specific context.
What does it mean when something "fails to ground"?
When something "fails to ground", it means that it lacks a connection to reality, evidence, or a solid base. It remains theoretical or abstract without practical support.
Is it better to say "fails to be grounded" or "fail to ground"?
Both "fails to be grounded" and "fail to ground" can be grammatically correct, but they have slightly different nuances. "Fails to ground" emphasizes the action of failing to provide a foundation, while "fails to be grounded" emphasizes the state of lacking a foundation. The best choice depends on the specific context and the intended emphasis.
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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
87%
Authority and reliability
4.3/5
Expert rating
Real-world application tested