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
substantially relied on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "substantially relied on" is correct and usable in written English.
It can be used when discussing the degree of dependence or trust placed on something, often in legal or formal contexts. Example: "The court found that the plaintiff had substantially relied on the defendant's representations when making the investment."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(3)
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
1 human-written examples
Technically and ideally, the techniques developed by Tang et al. and Scott et al. were able to deliver drugs to a slice for a relatively long time, but they substantially relied on the stability of two competing pump flows and the pure diffusion of chemicals.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Rawls substantially relies on the publicity condition to argue against utilitarianism and perfectionism.
Science
For the subexponential heavy-tailed case, we obtain a precise large-deviation formula; our method substantially relies on a martingale for the structure of our models.
In computing the moderate deviation principle required by the structure of the claim-number process, our treatment substantially relies on an algorithm specifically designed for the autoregressive structure of our models.
The success of IVR substantially relies on external reactor vessel cooling (ERVC) by which the decay heat is removed from the melt core in the reactor vessel lower head.
This ecological approach targets networks [ 46] of potential first responders who determine patients'pathwaysys to care' which do not solely or even substantially rely on putative drivers of individual health behavior that have been posited in extant models [ 43].
Science
We therefore propose that a DNA dye that substantially relies on electrostatic interaction for its DNA binding may not be ideal for qPCR application because such a dye may bind to ssDNA with significant affinity and is thus more likely to interfere with the chain extension step.
Science
It added: "But it gradually became apparent that the bulk of the material could be relied on as substantially accurate".
News & Media
By then a work written in and for a specific time, elbowing out previous versions on which it substantially relied, with many wonderful coinages as well as some pedestrian and repetitive formulations, had turned into something universal and apparently divinely provenanced, a book of which the proverbial American Baptist could insist: "If it's good enough for St Paul, it's good enough for me".
News & Media
Given that extremely consistent explanations have been proposed for the cytokine-receptor signaling cascades, especially for the ET-1/ET-B signaling pathway, in the formation and/or maintenance of hyperpigmentation, it would be reasonable to hypothesize that the destiny of hyperpigmentation substantially relies at least on that pathway.
Science
Our study had a substantially larger number of cancer cases, and relied on cancer incidence rather than mortality as outcome.
Science
Expert writing Tips
Best practice
When using "substantially relied on", ensure the context clearly indicates what is being relied upon and why it is a significant factor.
Common error
Avoid using "substantially relied on" when the dependence is only partial or minor; choose a phrase that more accurately reflects the degree of reliance.
Source & Trust
83%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "substantially relied on" functions as a verb phrase, specifically a past participle construction, indicating a state of dependence. As confirmed by Ludwig, this phrase is grammatically correct and serves to highlight a significant level of reliance on something.
Frequent in
Science
50%
News & Media
30%
Formal & Business
20%
Less common in
Encyclopedias
0%
Wiki
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "substantially relied on" is a grammatically sound phrase used to indicate a significant level of dependence. As Ludwig AI confirms, it's most commonly found in scientific, news, and formal business contexts. When using this phrase, ensure the context clearly demonstrates what is being relied upon and the degree to which it influences the outcome. Remember to avoid overstating the level of dependence. Alternatives like "heavily depended on" or "significantly depended on" can be used to express similar ideas.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
heavily depended on
Emphasizes a strong degree of dependence but uses different wording.
significantly depended on
Similar to the original, but replaces "substantially" with "significantly".
largely depended on
Indicates a major degree of dependence.
mainly depended on
Focuses on the primary source of dependence.
greatly depended on
Highlights the extent of dependence.
placed considerable reliance on
Uses a more formal tone to express strong reliance.
placed significant trust in
Shifts focus to the trust aspect of reliance.
based primarily on
Emphasizes the foundation or basis for something.
rested heavily on
Suggests a significant burden or weight of reliance.
derived primarily from
Focuses on the origin or source of the reliance.
FAQs
What does "substantially relied on" mean?
The phrase "substantially relied on" indicates a significant or considerable level of dependence on something. It suggests that the thing relied upon played a crucial role.
How can I use "substantially relied on" in a sentence?
You might say, "The court found that the plaintiff "substantially relied on" the defendant's misrepresentations."
What are some alternatives to "substantially relied on"?
Alternatives include "heavily depended on", "significantly depended on", or "largely depended on", depending on the desired nuance.
Is it always appropriate to use "substantially relied on" in formal writing?
While generally suitable for formal contexts, ensure the level of reliance truly warrants the "substantial" descriptor. If the dependence is minor, a less emphatic phrase might be more accurate.
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
4.3/5
Expert rating
Real-world application tested