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
based on their importance
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "based on their importance" is correct and usable in written English.
You can use it when discussing decisions, priorities, or actions that are determined by the significance or value of certain factors or items. Example: "The tasks were prioritized based on their importance to the project's success."
✓ Grammatically correct
Science
News & Media
Academia
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
A committee of n decision-makers (D1, D2,…, D n ) evaluates the k criteria and assigns a suitable weight to each one based on their importance.
Prioritize your chapters based on their importance for the exam and start with the one at the top.
Wiki
They are further divided under several subsections based on their importance in service applications.
In addition, the tools that reckon customer requirements and sustainability requirements separately, do not weigh them based on their importance.
Exploratory cluster analysis was used to investigate the possibility of subgroups of patients based on their importance of improvement ratings.
Outcome 2: Examine the patient perspective on cancer and inventory the relevant issues, ranking them based on their importance for cancer patients.
Academia
Three rounds of questionnaires were sent to the pre-selected experts and factors were arranged based on their importance in deterioration.
Science
Other search tools based their results on factors like how often a searched-for term appeared on a Web page, but Google went beyond this, ranking pages based on their importance.
News & Media
The items were selected for inclusion in an instrument to measure patients' attitudes toward depression care based on their importance ratings.
Science
Standards and design guidelines recommend categorization of these structures based on their importance, safety function that they have to perform, hazard class, etc.
In this paper, comparative effects of internal states on both performance and emissions are investigated using statistical method and ranked based on their importance.
Science
Expert writing Tips
Best practice
When prioritizing tasks, clearly state the criteria you are using. For example, "We will address these issues first, based on their importance to the overall project timeline."
Common error
Avoid using "based on their importance" without specifying whose importance or what they are important to. Be specific to avoid ambiguity. Instead of saying, 'Features were added based on their importance', clarify with, 'Features were added based on their importance to user engagement.'
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "based on their importance" functions as a prepositional phrase that modifies a verb or noun, indicating the criteria used for a decision, classification, or ranking. Ludwig AI confirms its correct usage across diverse contexts.
Frequent in
Science
56%
News & Media
22%
Academia
7%
Less common in
Wiki
5%
Formal & Business
5%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "based on their importance" is a versatile and grammatically sound prepositional phrase used to justify decisions, rankings, or classifications. As Ludwig AI confirms, it appears most frequently in scientific and news-related contexts, indicating a neutral to formal register. When using this phrase, ensure you specify whose or what importance you're referring to for clarity. Alternatives like "according to their significance" or "in relation to their value" can add variety to your writing. Remember that the key to effective usage lies in providing sufficient context to avoid ambiguity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
according to their significance
Replaces "importance" with "significance", emphasizing the degree of relevance or consequence.
in relation to their value
Substitutes "importance" with "value", focusing on the worth or merit of something.
depending on their relevance
Uses "relevance" instead of "importance", highlighting the pertinence to a particular context.
considering their priority
Emphasizes the ranking or order of precedence based on what is deemed most crucial.
given their weight
Focuses on the assigned influence or consideration assigned to each item.
considering their merit
Changes "importance" to "merit", which emphasizes the qualities that make something deserving of attention.
in light of their impact
Replaces "importance" with "impact", highlighting the effect or influence something has.
judging by their consequence
Focuses on the results or effects as the basis for assessment.
on the basis of their impact
This alternative phrase is a more formal way of saying "based on their impact".
as determined by their gravity
Replaces "importance" with "gravity", emphasizing the seriousness or weightiness of the matter.
FAQs
How can I rephrase "based on their importance" for variety?
You can use alternatives like "according to their significance", "in relation to their value", or "depending on their relevance" to add variety to your writing.
Is "based on their importance" formal enough for academic writing?
Yes, "based on their importance" is suitable for academic writing. However, for added formality, consider using "on the basis of their impact" or "according to their significance".
What's the difference between "based on their importance" and "due to their importance"?
"Based on their importance" indicates a decision or action is informed by the level of importance, whereas "due to their importance" suggests the importance is the cause of something. They are not interchangeable.
How do I determine what's important when using "based on their importance"?
Define clear criteria for importance. This could be based on user needs, project goals, financial impact, or any other relevant factors. Clearly state these criteria to avoid ambiguity.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested