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
cannot be deleted
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "cannot be deleted" is correct and usable in written English.
It is usually used to emphasize that something is permanent and cannot be undone. For example, "The damage done to the environment cannot be deleted."
✓ Grammatically correct
News & Media
Science
Academia
Wiki
Alternative expressions(20)
cannot be removed
cannot be erased
is permanent
cannot be undone
is immutable
cannot be reversed
cannot be revoked
cannot be withdrawn
is irretrievable
cannot be discontinued
cannot be eliminated
cannot be deprived
cannot be denied
cannot be eradicated
cannot be terminated
cannot be deducted
cannot be delayed
cannot be overridden
cannot be excluded
cannot be altered
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
"The experience cannot be deleted" Karen says.
News & Media
Apple's iOS comes with more than two dozen apps that cannot be deleted.
News & Media
To ensure that the needed meta-data is preserved, regions cannot be deleted.
Academia
That happens because applets that are active cannot be deleted; Msconfig or another utility can help avoid the problem.
News & Media
Files that are submitted as part of a graded assignment cannot be deleted from your personal file storage area.
Academia
ERG20 is an essential gene that cannot be deleted and transcriptional down-regulation of ERG20 has failed to improve monoterpene production.
Science
In general, records cannot be deleted or destroyed without prior authority from the National Archives, which permanently preserves records judged to be of historical value.
News & Media
And while listeners will be able to customize their music lineup, the ads are there to stay; they cannot be deleted or skipped over.
News & Media
Photos on write-once optical discs cannot be deleted by accident, cannot be encrypted or infected by malware, and are unlikely to be stolen.
News & Media
The video cannot be deleted while in the camera, though an officer can choose when to turn the camera on and off.
News & Media
At the moment they are a "write once, read many times" (WORM) technology, like CD-R and DVD-R; once written, data cannot be deleted or changed.But in consumer markets InPhase could face competition.
News & Media
Expert writing Tips
Best practice
Use "cannot be deleted" when you want to emphasize the permanence or immutability of data, records, or experiences. This phrase is effective in legal documents, data security discussions, and personal narratives about indelible memories.
Common error
Avoid using "cannot be deleted" in contexts where data or actions can be reversed or modified through specific procedures. Using it inaccurately can mislead your audience.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "cannot be deleted" functions as a passive construction, indicating that something is incapable of being removed or eliminated. Ludwig AI confirms this usage is common across diverse contexts. For example, "The experience cannot be deleted" shows its use to describe indelible memories.
Frequent in
News & Media
30%
Science
30%
Academia
20%
Less common in
Wiki
10%
Formal & Business
5%
Reference
5%
Ludwig's WRAP-UP
The phrase "cannot be deleted" is a common and grammatically sound expression used to convey that something is permanent and irreversible. According to Ludwig AI, its prevalence spans diverse fields like news, science, academia, and technology. While alternatives such as "cannot be removed" or "is permanent" exist, "cannot be deleted" specifically emphasizes the impossibility of elimination. When using this phrase, ensure the context genuinely reflects irreversibility to avoid misleading your audience.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
cannot be removed
Focuses on the action of taking something away, similar to deleting.
cannot be erased
Emphasizes the inability to wipe something out completely.
cannot be undone
Highlights the irreversibility of an action or state.
is permanent
Indicates a state that is fixed and unchangeable.
is immutable
Highlights that something is not subject to change or alteration.
cannot be reversed
Focuses on the impossibility of going back to a previous state.
cannot be revoked
Emphasizes the inability to take back or cancel something.
cannot be withdrawn
Highlights the inability to retract or pull something back.
is irretrievable
Indicates that something lost or gone is impossible to recover.
is indestructible
Focuses on the inability to destroy something, implying its permanence.
FAQs
How can I use "cannot be deleted" in a sentence?
Use "cannot be deleted" to emphasize that something is permanent and irreversible. For example, "Once data is written to a blockchain, it "cannot be deleted"."
What can I say instead of "cannot be deleted"?
You can use alternatives like "cannot be removed", "cannot be erased", or "is permanent" depending on the context.
Which is correct, "cannot be deleted" or "can't be deleted"?
Both "cannot be deleted" and "can't be deleted" are correct. The former is more formal, while the latter is a contraction and more suitable for informal contexts.
What's the difference between "cannot be deleted" and "cannot be edited"?
"Cannot be deleted" means something cannot be removed entirely, while "cannot be edited" means it cannot be altered or modified. For example, a record "cannot be deleted" to preserve its existence, while a final version "cannot be edited" to maintain its integrity.
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
4.5/5
Expert rating
Real-world application tested