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
highly relies
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "highly relies" is not correct in standard written English.
The correct form would be "highly reliant" or "relies heavily." Example: "The success of the project highly relies on effective communication among team members."
⚠ May contain grammatical issues
Science
Academia
News & Media
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
23 human-written examples
For the heterostructure with the misorientated interface, the intrinsic tensile strength highly relies on the misorientation angle.
Science
However, the changing importance of nitrification activity with respect to temperature change highly relies on the selected model.
Science
The efficiency of most separation processes highly relies on the size of the droplets, which can be increased through coalescence.
Science
More specifically, this text deals with the marginalization of black bodies in Dominican Republic and reconfigures power relations through a narrative that highly relies on new media.
However, in the present industrial practice, the process design still highly relies on undocumented expertise; trial-and-error approach is commonly used to design the roller path and passes.
Face recognition highly relies on face detection.
Human-verified similar examples from authoritative sources
Similar Expressions
37 human-written examples
Reproducible results highly rely on defined and invariant baseline conditions.
Science
Performance and durability of lithium-ion batteries highly rely on local conditions inside electrodes during operation.
Science
Practically, defining a series of UDPs is complex, highly relied on expert opinions and engineering experiences.
Science
Sensor-rich distributed CPS such as the "smart grid" highly rely on GPS and similar time references for sub-station clock synchronization.
Results show that the lift-up design can improve the wind comfort at pedestrian level and its effects are highly rely on the approaching wind direction.
Science
Expert writing Tips
Best practice
If "high" is an important feature you want to reflect, use alternatives as: is "highly dependent on" or "highly reliant on" instead
Common error
Avoid using adverbs like "highly" directly before verbs like "relies"; instead, use alternatives that correctly modify the verb (e.g., "heavily relies") or rephrase to use an adjective (e.g., "is highly reliant").
Source & Trust
81%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "highly relies" functions as a verb phrase indicating dependence. However, Ludwig AI indicates it's not considered standard English. Instead, use "relies heavily" or "is highly reliant on".
Frequent in
Science
80%
Academia
12%
News & Media
8%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
While "highly relies" is found in various sources, including scientific and academic texts, it's not considered grammatically correct in standard English. Ludwig AI suggests using alternatives like "relies heavily" or "is highly reliant on". Though the phrase is commonly used to indicate strong dependence, opting for grammatically sound alternatives will enhance clarity and professionalism in writing. The frequency of use doesn't equate to grammatical correctness, thus careful consideration should be given to better alternatives when crafting your message.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
heavily relies
Replaces "highly" with "heavily" for a stronger emphasis on the extent of reliance.
greatly depends on
Substitutes "relies" with "depends on" and "highly" with "greatly", changing the verb and intensifier while maintaining the core meaning.
strongly relies
Uses "strongly" instead of "highly" to modify "relies", indicating a robust dependence.
significantly depends
Employs "significantly depends" to highlight the importance of the dependency.
is highly dependent on
Transforms the phrase into an adjectival form, emphasizing the state of being dependent.
is largely based on
Shifts the focus to the foundation or basis of something, implying a strong reliance.
is critically reliant on
Highlights the critical nature of the reliance, suggesting it is essential.
primarily depends on
Indicates that the dependency is the main or chief factor.
fundamentally relies on
Suggests that the reliance is on a basic or essential element.
hinges on
Uses a more figurative expression to convey that the outcome or success is entirely dependent on something.
FAQs
What is the correct way to say something depends a lot on something else?
Instead of "highly relies", you can say "heavily relies", "strongly relies", or "significantly depends".
Is it grammatically correct to say "highly relies"?
No, "highly relies" is not considered grammatically correct in standard English. The correct forms are "is highly reliant on" or "relies heavily".
What are some alternatives to "highly relies" that I can use in formal writing?
In formal writing, consider using phrases like "is highly dependent on", "is critically reliant on", or "fundamentally relies on" for greater precision.
How can I emphasize the importance of something depending on something else without using "highly relies"?
You can use phrases such as "greatly depends on", "is largely based on", or "hinges on" to underscore the significance of the dependency.
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
81%
Authority and reliability
2.8/5
Expert rating
Real-world application tested