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
when they become capable
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "when they become capable" is correct and usable in written English.
You can use it to refer to a future time when individuals or entities gain the ability to perform a certain action or task. Example: "We will assign them more responsibilities when they become capable of handling complex projects."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(1)
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
2 human-written examples
He hopes to design similar dynamic content for portable music players when they become capable of display graphics on color screens.
News & Media
But if and when they become capable doing so, they clearly want to have the missile ready.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
When businesses become self-sufficient in their own right, they become capable of fueling their own growth.
News & Media
According to one perspective, some people repress their memories of abuse because these experiences have been so emotionally traumatic, and they become capable of recalling the CSA only when it is psychologically safe to do so many years later.
Academia
Which might be enough to buy one of those new 3-D-capable Blu-ray players when they become available.
News & Media
"When they become isolation heavy they become stagnant".
News & Media
Republics only really become empires when they become empires.
When, they become.
When they become victims, they become Tutsis.
News & Media
When they become blocked, pain also becomes blocked.
Wiki
Mice were sacrificed when they became moribund.
Science
Expert writing Tips
Best practice
Use "when they become capable" to clearly indicate a future point at which an ability or capacity is attained. Ensure the context makes it clear what specific capability is being referred to.
Common error
Avoid using "when they become capable" in situations where the capability is already present or the timeline for its development is indefinite. Be specific about the conditions that need to be met for them to achieve the capability.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "when they become capable" functions as an adverbial clause of time, modifying the main clause by specifying the condition under which the action in the main clause will occur. It indicates a future point contingent on the attainment of a certain capacity.
Frequent in
News & Media
30%
Science
30%
Academia
20%
Less common in
Wiki
10%
Encyclopedias
5%
Formal & Business
5%
Ludwig's WRAP-UP
In summary, "when they become capable" is a grammatically sound and usable English phrase that functions as an adverbial clause of time, indicating a future point at which a specific ability is attained. Ludwig AI confirms its correctness. While not exceedingly common, it finds application across diverse contexts like news, science, and academia. Remember to use it when specifying a condition dependent on acquiring a certain skill or capacity, and avoid vagueness regarding the scope of the capability. Consider alternatives like "once they are able" or "as soon as they're proficient" for nuanced expression.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
once they are able
Emphasizes the completion of the process of gaining ability.
when they are equipped
Focuses on the resources or tools needed to become capable.
upon achieving competence
Highlights the attainment of a specific level of skill or knowledge.
as soon as they're proficient
Emphasizes a high degree of skill and readiness.
when they have the aptitude
Focuses on natural ability or talent.
once they've developed the skill
Highlights the process of skill acquisition.
after they acquire the capacity
Highlights the acquisition of general capacity.
when they are qualified
Focuses on meeting specific requirements or standards.
once they have mastered
Emphasizes a high level of expertise.
when they possess the faculty
Highlights the inherent power or ability.
FAQs
How can I use "when they become capable" in a sentence?
You can use "when they become capable" to describe a future event that depends on someone acquiring a specific skill or ability. For instance, "We will assign them more responsibilities "when they become capable" of handling complex projects".
What are some alternatives to "when they become capable"?
Alternatives include phrases like "once they are able", "when they are equipped", or "as soon as they're proficient", depending on the specific nuance you wish to convey.
Is it grammatically correct to say "when they become capable"?
Yes, the phrase "when they become capable" is grammatically correct. It functions as a relative clause specifying a condition that must be met.
What is the difference between "when they become capable" and "if they become capable"?
"When they become capable" suggests a higher degree of certainty that the capability will be achieved, while "if they become capable" implies more uncertainty about whether they will ever reach that state.
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