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
started to think
Grammar usage guide and real-world examplesUSAGE SUMMARY
"started to think" is a perfectly acceptable part of a sentence in written English.
You can use it when you want to indicate that someone has initiated thinking about something. For example, "He started to think about how he could solve the problem."
✓ Grammatically correct
News & Media
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
"The smog started to think.
News & Media
She started to think about drama school.
News & Media
"I started to think," Harris said later.
News & Media
After that call, I started to think.
News & Media
Mr Batista started to think bigger.
News & Media
I started to think way too much.
News & Media
I started to think about moving out.
News & Media
Schmidt started to think of departing.
News & Media
And he started to think.
News & Media
Then I started to think.
News & Media
I started to think wild thoughts.
News & Media
Expert writing Tips
Best practice
Vary your sentence structure by occasionally replacing "started to think" with alternatives like "began to ponder" or "got to thinking" to avoid monotony.
Common error
Avoid using "started to think" excessively in a single piece of writing. Over-reliance on this phrase can make your writing sound repetitive and less engaging. Opt for more varied and descriptive language to convey the beginning of a thought process.
Source & Trust
92%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "started to think" functions as a verb phrase indicating the commencement of a cognitive process. It signals the point at which someone begins to engage in thought, reflection, or consideration. As supported by Ludwig, this phrase is grammatically correct and frequently used.
Frequent in
News & Media
65%
Academia
15%
Science
10%
Less common in
Formal & Business
5%
Encyclopedias
3%
Wiki
2%
Ludwig's WRAP-UP
In summary, "started to think" is a grammatically sound and frequently used phrase that signals the beginning of a thought process. Ludwig AI confirms its correctness and prevalence across diverse contexts, particularly in News & Media. While versatile, it's advisable to vary your language by considering alternatives such as "began to ponder" or "got to thinking" to prevent repetition. Use "started to think" judiciously to effectively convey the initiation of contemplation in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
started considering
A direct and simple alternative, less emphatic than "started to think".
got to thinking
An informal alternative, emphasizing a casual start to a thought process.
began to ponder
Indicates a more deliberate and focused entry into a thinking state.
began contemplating
Similar to 'began to ponder' but may imply a more spiritual or philosophical angle.
commenced to consider
Suggests a formal or serious initiation of thought.
became thoughtful
Focuses on the resulting state of being after starting to think.
initiated reflection
Implies a more profound and introspective starting point of thinking.
set about reasoning
Focuses on the act of logical thinking and problem-solving.
turned to considering
Highlights the shift from one activity to the act of thinking about something.
entered a state of contemplation
Emphasizes the mental state achieved when beginning to think deeply.
FAQs
How can I use "started to think" in a sentence?
You can use "started to think" to indicate the beginning of a cognitive process. For example, "After reading the report, I "started to think" about the potential implications."
What are some alternatives to "started to think"?
Alternatives to "started to think" include "began to ponder", "got to thinking", or "commenced to consider", depending on the level of formality and nuance you want to convey.
Is it ever incorrect to use "started to think"?
No, it's grammatically correct, according to Ludwig AI. However, overuse can make writing sound repetitive. Consider using synonyms like "began contemplating" for variety.
What's the difference between "started to think" and "started thinking"?
"Started to think" emphasizes the initiation of a thought process, while "started thinking" (without "to") simply describes the action of thinking. Both are correct, but the former may imply a more deliberate beginning.
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
92%
Authority and reliability
4.6/5
Expert rating
Real-world application tested