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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
turn into
Grammar usage guide and real-world examplesUSAGE SUMMARY
"turn into" is correct and usable in written English.
You can use it when you want to express a change in physical form or in someone's condition or mood. For example: "The caterpillar slowly turned into a beautiful butterfly."
✓ Grammatically correct
News & Media
Wiki
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
Turn into vichyssoise.
News & Media
We turn into scatterbrains.
News & Media
Girls turn into women.
News & Media
"So, I turn into Tupac.
News & Media
The days turn into months.
News & Media
Holidaymakers sometimes turn into residents.
News & Media
Old men turn into automatons.
News & Media
Debates turn into shouting matches.
News & Media
Days turn into weeks.
News & Media
But when does therapy turn into art?
News & Media
"You turn into rubber," she said.
News & Media
Expert writing Tips
Best practice
Use "turn into" to describe a change in state, condition, or form, whether physical or abstract. For instance, "Water can turn into ice" or "Disagreements can turn into arguments".
Common error
Avoid using "turn into" when describing gradual developments that lack a clear endpoint or sudden transformation. Instead of saying "The project turned into a success over several years", use "The project gradually became a success" or "evolved into a success".
Source & Trust
80%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "turn into" is that of a phrasal verb, acting as a verb that requires both parts to convey its complete meaning. Ludwig AI confirms the phrase’s correct usage through its examples and definition.
Frequent in
News & Media
52%
Wiki
31%
Science
6%
Less common in
Formal & Business
5%
Encyclopedias
3%
Reference
3%
Ludwig's WRAP-UP
In summary, "turn into" is a versatile and commonly used phrasal verb that effectively conveys the idea of transformation or change. As Ludwig AI confirms, its grammatical structure is correct, and examples from diverse sources like The New York Times, The Economist, and WikiHow demonstrate its broad applicability. While synonyms such as "transform into" and "become" exist, "turn into" is suitable for both formal and informal contexts. Remember to avoid using it for gradual processes. Its frequent appearance in News & Media and Wiki content underscores its widespread use in contemporary writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
change into
This alternative is a direct synonym, emphasizing the act of changing.
transform into
This alternative is a more formal synonym, often used in scientific or technical contexts.
be transformed into
This alternative emphasizes the passive nature of the transformation, where something is acted upon.
become
This alternative is a simpler and more general term for the process of changing.
evolve into
This alternative suggests a gradual and natural process of change.
morph into
This alternative is a more modern and slightly informal way to describe transformation.
metamorphose into
This alternative is a more dramatic and often fantastical term for transformation.
convert to
This alternative implies a change in belief, system, or form.
grow into
This alternative suggests a natural development over time, often implying maturity.
develop into
This alternative is similar to "grow into" but can also suggest a more planned or engineered process.
FAQs
How can I use "turn into" in a sentence?
You can use "turn into" to describe a transformation or change of state. For example, "The caterpillar will "turn into" a butterfly" or "Their friendship "turned into" a romance".
What are some synonyms for "turn into"?
Some synonyms for "turn into" include "transform into", "become", "evolve into", and "change into". The best choice depends on the specific context.
Is it correct to say "turned into" or should I use "turn into"?
Both "turn into" and "turned into" are correct, but they are used in different tenses. "Turn into" is the base form, used in the present tense or with modal verbs. "Turned into" is the past tense form, used to describe something that has already transformed.
What's the difference between "turn into" and "develop into"?
"Turn into" often implies a more immediate or distinct change, whereas "develop into" suggests a gradual process. For example, "The frog turned into a prince" versus "The small town developed into a bustling city".
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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
80%
Authority and reliability
4.6/5
Expert rating
Real-world application tested