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
are subject to modification
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are subject to modification" is correct and usable in written English.
It can be used in contexts where something may change or be altered, often in legal, technical, or formal documents. Example: "The terms of the agreement are subject to modification based on the feedback received from both parties."
✓ Grammatically correct
Science
Academia
News & Media
Alternative expressions(16)
subject to change
can be modified
can be altered
may be revised
are liable to change
can be adjusted
may be changed
are subject to revision
are subject to change
are subject to manipulation
are subject to amendment
are subject to variation
are likely to be altered
are expected to change
may be modified
are likely to change
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
8 human-written examples
Please note that schedules and other program details outlined above are subject to modification.
Many of these factors are subject to modification that can restore, if not the sexual energy of youth, at least the desire to seek and the ability to enjoy sex.
News & Media
Design layout drawings are of a preliminary nature, which are subject to modification so that the designer can collect his thoughts together.
Proteins are subject to modification by (phospho lipid aldehydes not only on (lipo protein and cell surfaces.
The pages of this living text are subject to modification, but more importantly, readers can post entirely new entries, expanding the table of contents as our knowledge grows.
After their transfer to nascent chains, N-glycans are subject to modification by the ER-resident enzymes glucosidase I, glucosidase II, UDP-glucose:glycoprotein glucosyltransferase and mannosidase(s) [ 111].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
The system software and the evaluation parameters are subject to modifications and improvement.
Science
The histones making up the core of the nucleosome have unstructured N-terminal tails that protrude from the nucleosome and which are subject to modifications.
They are subjected to modification steps similar to those of their yeast counterpart.
This list is subject to modification.
Academia
During this time, vehicle design is subject to modification, to adapt to ergonomic demands.
Science
Expert writing Tips
Best practice
Use the phrase "are subject to modification" in formal or technical writing when you want to indicate that something may be changed or altered in the future. Be clear about the conditions or factors that could lead to such modifications.
Common error
Avoid using "are subject to modification" in casual conversation or informal writing. Simpler alternatives like "can be changed" or "might change" are more appropriate for those settings.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are subject to modification" functions as a predicate adjective, describing the state of something being liable or able to be changed. Ludwig examples illustrate its use in formal contexts where the possibility of future alterations is important.
Frequent in
Science
60%
Academia
30%
News & Media
10%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "are subject to modification" is a grammatically correct and usable expression in English, primarily found in formal and technical contexts. Ludwig AI confirms its validity and highlights its function as a predicate adjective, indicating the potential for future changes. The phrase signals that something is not fixed and may be altered, revised, or amended. Although the phrase is not very common, it's primarily used in the fields of science and academia. Alternatives include "can be modified", "may be altered", or "are open to revision". While acceptable in specific settings, avoiding overuse in informal situations is advisable.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
can be modified
Uses a more direct and simpler verb phrase.
are subject to revisions
Plural form, focusing on multiple instances of change.
are subject to alterations
Emphasizes significant changes or transformations.
are liable to change
Emphasizes the possibility of change or alteration.
can be altered
Focuses on the act of changing something.
are open to revision
Highlights the possibility of reviewing and changing something.
are subject to amendments
Relates to changes made to a legal document or agreement.
are susceptible to amendment
Suggests that something is vulnerable to being changed.
can be adjusted
Implies fine-tuning or small changes.
are capable of being changed
A more verbose and formal way of expressing the possibility of change.
FAQs
What does it mean when something is "subject to modification"?
It means that the thing in question can be changed, altered, or revised at a later time. This is common in contracts, plans, or specifications.
How is "subject to modification" different from "subject to change"?
While similar, "subject to change" is a more general term implying any kind of alteration. "Subject to modification" often suggests a more deliberate and controlled process of alteration.
What are some alternatives to "are subject to modification"?
You can use alternatives like "can be modified", "can be altered", or "may be revised" depending on the context.
Is it correct to say "is subject to modification" or should I always use "are subject to modification"?
"Is subject to modification" is correct when referring to a singular noun, while "are subject to modification" is correct when referring to plural nouns or situations.
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
4.1/5
Expert rating
Real-world application tested