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
have been substituted
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "have been substituted" is correct and usable in written English.
It can be used to indicate that something has been replaced or exchanged for another item or element in the past. Example: "The original ingredients have been substituted with healthier options in the recipe."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
Of phone calls 21% (196/948) could have been substituted with email.
Dvorak said Lloris "should have been substituted.
News & Media
"The player should have been substituted," he said.
News & Media
8 was rumoured to have been substituted for live coals?
News & Media
Different electron donating and electron withdrawing groups have been substituted.
Gerald Rothstein added: "Smaller planes have been substituted for larger ones on virtually all routes.
News & Media
Steve seems to have been substituted at half-time, while Parfait came on for the second half.
News & Media
Nickel, magnesium and aluminium from base catalyst have been substituted by different elements.
Science
It has not so far been found to have been substituted for beef or any other ingredient in the UK.
News & Media
Powdered gold is so costly, however, that bronze powders have been substituted almost universally for the precious metal.
Encyclopedias
The fluorine atoms have been substituted to various positions of different silahexacenes to manipulate their singlet and triplet energy levels.
Expert writing Tips
Best practice
When using "have been substituted", ensure the context clearly identifies both the original item and its replacement to avoid ambiguity.
Common error
Avoid using "have been substituted" without specifying what the original item was. For example, instead of "Changes have been substituted", clarify with "Original ingredients have been substituted with healthier alternatives."
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have been substituted" functions as a passive verb phrase, indicating that the subject has undergone a replacement. Ludwig examples illustrate various contexts where this phrase is used to describe alterations or replacements.
Frequent in
Science
50%
News & Media
40%
Academia
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "have been substituted" is a grammatically sound and frequently used passive verb phrase that signifies a replacement or exchange. Ludwig AI validates its correctness. It appears most often in scientific and news contexts, with a neutral to formal register. When using this phrase, ensure clarity by specifying both the original and replacement items. Related phrases include "have been replaced" and "have been exchanged", offering similar but nuanced alternatives.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
have been replaced
Indicates a direct replacement, often implying a complete removal of the original item.
have been exchanged
Suggests a reciprocal giving and receiving, with both items being transferred.
have been superseded
Implies that something newer or more effective has taken the place of something older.
have been swapped
Indicates an informal exchange, often temporary.
have been switched
Suggests a quick or simple change from one thing to another.
have been altered
Implies a change or modification, potentially including a substitution.
have been modified
Similar to altered, but often suggests a more structural or formal change.
have been converted
Suggests a transformation from one form or state to another.
have been displaced
Implies that something has been moved out of its original position, possibly by a substitute.
have been supplanted
Indicates a more forceful or complete removal and replacement.
FAQs
What can I say instead of "have been substituted"?
You can use alternatives like "have been replaced", "have been exchanged", or "have been superseded" depending on the context.
How to use "have been substituted" in a sentence?
The phrase "have been substituted" is used to indicate that something has been replaced by something else. For example, "In the updated recipe, the original ingredients have been substituted with healthier options".
Which is correct, "have been substituted" or "have been replaced"?
Both "have been substituted" and "have been replaced" are correct and often interchangeable. The best choice depends on the specific nuance you want to convey. "Substituted" implies a direct exchange, while "replaced" is a more general term for taking the place of something else.
What's the difference between "have been substituted" and "have been exchanged"?
"Have been substituted" generally means one thing has taken the place of another. "Have been exchanged" implies a reciprocal action, where both items are given and received in return.
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
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested