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
came into play
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "came into play" is correct and usable in written English.
It can be used to describe the moment when something becomes relevant or important in a given situation. For example, "Once the economy began to falter, the importance of careful budgeting came into play."
✓ Grammatically correct
News & Media
Science
Academia
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
10 spin came into play".
News & Media
Practical reasons also came into play.
News & Media
Other considerations then came into play.
News & Media
Again, the crane came into play.
News & Media
So governments came into play.
News & Media
Other factors came into play.
News & Media
Internal politics also came into play.
News & Media
A new market extremism came into play.
News & Media
Strange environmental factors came into play.
News & Media
Technology came into play in some rescues.
News & Media
Her other gifts came into play later.
News & Media
Expert writing Tips
Best practice
Use "came into play" when describing the moment a previously unimportant factor starts significantly influencing a situation or decision.
Common error
Avoid using "came into play" when describing something that was already an active factor. It's best suited for elements that newly influence the situation.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "came into play" functions as a verb phrase, indicating the moment when something becomes an active or influential factor in a particular situation. Ludwig provides numerous examples demonstrating this usage across various contexts.
Frequent in
News & Media
66%
Science
10%
Academia
3%
Less common in
Formal & Business
3%
Encyclopedias
2%
Wiki
2%
Ludwig's WRAP-UP
The phrase "came into play" is a grammatically sound and widely used expression to describe when something becomes relevant or influential in a situation, as confirmed by Ludwig. It's suitable for various contexts, with high frequency in News & Media. When using the phrase, consider alternatives like "became a factor" or "started to matter" for nuanced meanings. Remember to reserve it for factors that newly influence a situation. In conclusion, "came into play" is a versatile phrase. Ludwig confirms its correctness and broad applicability.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
became relevant
Focuses on the pertinence of something to the current situation.
entered the equation
Implies that something is now part of a calculation or consideration.
became a factor
Focuses on the element becoming one of several considerations.
turned into a consideration
Highlights a transformation into an item of thought or importance.
started to weigh in
Indicates the beginning of something's influence or impact.
began to influence
Emphasizes the start of having an effect on something.
emerged as significant
Emphasizes the appearance of something important.
started to matter
Highlights the increasing importance of something.
rose to prominence
Stresses the gaining of importance or fame.
took effect
Indicates when a rule, law, or change begins to be applied.
FAQs
How can I use "came into play" in a sentence?
You can use "came into play" to describe when a particular factor or element becomes relevant or influential in a situation. For example, "Once the rain started, the slippery conditions "came into play"."
What can I say instead of "came into play"?
You can use alternatives like "became a factor", "began to influence", or "started to matter" depending on the context.
Is it correct to say "came into effect" instead of "came into play"?
"Came into effect" and "came into play" are similar but have different connotations. "Came into effect" usually refers to a law, rule, or agreement, whereas "came into play" refers to a factor or influence. For example, "The new law "came into effect"" versus "Her experience "came into play" during the negotiations."
What's the difference between "came into play" and "became relevant"?
While both phrases indicate something is now important, "became relevant" simply means something is pertinent. "Came into play" suggests that the element is now actively influencing the situation. They are very similar but "came into play" conveys greater agency.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested