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
could have become
Grammar usage guide and real-world examplesUSAGE SUMMARY
"could have become" is an appropriate phrase in written English that is used to express something that could have happened if it had been allowed to happen.
For example, "Without his injury, he could have become one of the best players in the league."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
had the potential to be
could be
almost turned into
might have transformed into
may have evolved into
could have contributed
could have participated
could have assumed
could have learned
could have acknowledged
could have constituted
could have been
could have emerged
could have disappeared
could have incorporated
could have begun
could have implemented
could have deteriorated
might have been
would have become
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
I could have become a dentist, even".
News & Media
He could have become an organisation man.
News & Media
It could have become a tad indigestible.
News & Media
What could have become of him?
News & Media
Boyle could have become depressed and faltered.
News & Media
I could have become a Scientologist or something.
Pregnant at 14, she could have become lost.
News & Media
Well, the women could have become huge traders.
News & Media
"We could have become the Commander's Palace of Seattle.
News & Media
Those needless pitches could have become critical pitches.
News & Media
"But some memory of metabolic stress could have become heritable".
News & Media
Expert writing Tips
Best practice
Use "could have become" to express possibilities that were not realized. Ensure the context clearly indicates why the potential outcome did not occur.
Common error
Avoid using "could have become" when a simpler past tense would suffice. For instance, instead of "He could have become a doctor, but he didn't try hard enough", consider "He could have been a doctor if he had tried harder."
Source & Trust
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "could have become" functions as a modal verb construction expressing potentiality or possibility in the past that was not realized. It suggests a hypothetical outcome based on past circumstances. According to Ludwig AI, the phrase is grammatically correct and frequently used.
Frequent in
News & Media
70%
Academia
15%
Science
10%
Less common in
Encyclopedias
2%
Wiki
2%
Formal & Business
1%
Ludwig's WRAP-UP
In summary, "could have become" is a versatile phrase used to express unrealized potential in the past. As Ludwig AI confirms, it's grammatically correct and widely used across numerous contexts, from news and media to academic writing. While alternatives like "might have transformed into" or "had the potential to be" exist, "could have become" offers a balance of formality and clarity, making it a strong choice for expressing hypothetical past outcomes. Be mindful of using it correctly in the past tense and avoiding confusion with similar phrases like "could be". Mastering this phrase can add depth and nuance to your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
almost turned into
Suggests that something nearly transformed, but didn't quite.
might have transformed into
Emphasizes a complete change in form or nature.
would have developed into
Highlights the hypothetical growth and maturation into something else.
may have evolved into
Highlights a gradual process of change over time.
nearly morphed into
Implies an almost complete, often unexpected, transformation.
had the potential to be
Focuses on the inherent possibility for a specific outcome.
was in the process of becoming
Emphasizes an ongoing state of change.
was on track to become
Suggests a likely progression toward a certain state before an interruption.
risked becoming
Indicates a situation where something almost transitioned into a negative state.
was destined to turn into
Implies a predetermined fate or inevitable change.
FAQs
How can I use "could have become" in a sentence?
Use "could have become" to describe a potential outcome that did not happen. For example, "She "could have become" a famous singer, but she chose a different career path."
What are some alternatives to "could have become"?
Alternatives include "might have transformed into", "may have evolved into", or "had the potential to be", depending on the specific nuance you want to convey.
What is the difference between "could have become" and "could be"?
"Could have become" refers to a past possibility that did not occur, while "could be" refers to a present or future possibility. For example, "He "could have become" a lawyer" (but he didn't), versus "He "could be" a lawyer" (it's still possible).
Is it correct to say "would have became" instead of "could have become"?
No, "would have became" is grammatically incorrect. The correct form is ""could have become"". "Would have become" implies a stronger degree of certainty or a conditional outcome.
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
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested