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
a long thought
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a long thought" is a grammatically correct and usable phrase in written English.
You can use it to refer to a period of time spent considering an idea or topic. For example: "After a long thought, I decided to go back to school and pursue my degree."
✓ Grammatically correct
News & Media
Academia
Wiki
Alternative expressions(20)
lengthy deliberation
prolonged reflection
extended contemplation
considered
a prolonged reflection
a lengthy deliberation
an extended contemplation
a drawn-out consideration
a deep rumination
a sustained train of thought
a significant idea
a weighty consideration
a profound insight
a long think
a long impression
a long he
a long ideological
a long awaited
a long reflection
a long considered
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
9 human-written examples
The disparate reflections weave into a long thought, the result of years, decades, a lifetime.
Academia
Mr. Rowell continued, "Anyone who's booking anything more than a very short time in advance needs to have a long thought before they book US Airways".
News & Media
After a long thought I decided to go for the PhD position in Wageningen.
Science & Research
They keep us from ever forming a long thought.
News & Media
And I don't feel like shoveling a long thought into a box on a web site you may never look at.
News & Media
I have to admit that I was feeling hot and bothered by the movie though, and was giving a long thought as to which appliances in my living room might fancy a no-strings-attached summer romance.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
You can play it quick-round or draw it out like a long thought-out chess match, ready with minimalist beauty… and it's only £1.49.
News & Media
But Kindo is deceptive, it's much more tactical and complex than its initial tutorial might suggest and you can play it quick-round or draw it out like a long thought-out chess match.
News & Media
"However, after a long thought-out process and at this stage in my life, I realised that the timing was right to come home.
News & Media
I believed him and emailed a long, thought-out response.
News & Media
This was the question I am left with at the end of a long, thought-provoking day.
News & Media
Expert writing Tips
Best practice
Use "a long thought" to describe a sustained period of contemplation or consideration, especially when the process leads to a significant decision or realization. For instance, 'After a long thought, she decided to accept the job offer.'
Common error
Avoid using "a long thought" simply to mean 'an idea'. The phrase implies a process of thinking, not just the outcome. For example, instead of saying 'That's a long thought', consider 'That's an interesting idea' or 'That's something to consider carefully'.
Source & Trust
84%
Authority and reliability
4.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a long thought" functions primarily as a noun phrase, typically serving as the subject or object of a sentence. It denotes a sustained period of consideration or contemplation, as supported by examples found by Ludwig.
Frequent in
News & Media
33%
Academia
17%
Wiki
8%
Less common in
Formal & Business
0%
Science
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "a long thought" is a grammatically sound and usable noun phrase that describes a sustained period of contemplation. Ludwig indicates its use spans across different contexts, including News & Media, Academia, and Wiki sources. While the phrase is not very frequent, it's recommended for describing situations where careful consideration is emphasized, while taking care not to misuse it as a direct replacement for "idea". Consider alternatives such as "lengthy deliberation" or "prolonged reflection" for variations in meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a prolonged reflection
Substitutes 'thought' with 'reflection', suggesting a more introspective and personal consideration.
a lengthy deliberation
Replaces 'thought' with 'deliberation', emphasizing a more formal and careful consideration.
an extended contemplation
Uses 'contemplation' instead of 'thought', implying a deeper and more spiritual consideration.
a drawn-out consideration
Replaces "long thought" with "drawn-out consideration", focusing on the time taken for the consideration.
a deep rumination
Emphasizes the depth of the thinking process, suggesting a turning over of ideas in the mind.
a sustained train of thought
Focuses on the continuity and unbroken sequence of thinking.
a period of intense thinking
Highlights the intensity and focus of the thinking process.
a significant idea
Shifts the focus to the importance of the thought itself, rather than the process of thinking.
a weighty consideration
Highlights the importance and seriousness of the issue being considered.
a profound insight
Emphasizes the depth and originality of the resulting understanding.
FAQs
How can I use "a long thought" in a sentence?
You can use "a long thought" to describe a period of contemplation before making a decision. For instance, "After "a long thought", I decided to change careers."
What are some synonyms for "a long thought"?
Alternatives include "lengthy deliberation", "prolonged reflection", or "extended contemplation", each conveying a slightly different nuance of extended thinking.
Is it correct to say "a long thoughted decision"?
While 'thoughted' can function as an adjective, it's less common and more awkward than alternatives. Consider using "a well-"considered" decision" or "a carefully thought-out decision" for a clearer expression.
What's the difference between "a long thought" and "a passing thought"?
"A long thought" suggests a sustained and deliberate process of thinking, while "a passing thought" refers to a fleeting idea that quickly comes and goes. They represent opposite ends of the spectrum of mental engagement.
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
84%
Authority and reliability
4.2/5
Expert rating
Real-world application tested