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
persistent ideas
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "persistent ideas" is correct and usable in written English.
It can be used to describe thoughts or concepts that continue to occur or remain in someone's mind over time. Example: "Despite the challenges, she held onto her persistent ideas about improving the community."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(2)
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
3 human-written examples
But persistent ideas about racial differences continue to be a source of prejudice and violent crime.
News & Media
This problem is compounded by persistent ideas in villages that violence against women is a private matter – in Cambodian customary rules, a "fire" – which women have a responsibility not to spread beyond the home.
News & Media
Nonetheless, humanistic and behavioural ideas had to contend with culturally powerful and thus strongly persistent ideas of character defects as they were applied to people with alcohol problems in US treatment systems and society more broadly 39.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
And it was an astonishingly persistent idea.
News & Media
He had got over the persistent idea that she was thinking.
News & Media
"We have this persistent idea of old-time rural changelessness in this country," he says.
News & Media
Another thing holding Europe back is the persistent idea that failure is something to be ashamed of.
News & Media
A persistent idea in American democracy is that everyone, regardless of condition, should have a fair chance.
Encyclopedias
The memory stayed with Prina over the years and, as he said recently, "art comes out of a persistent idea.
News & Media
It's also because of discrimination and the persistent idea that we live "parallel lives" in a parallel dimension yet to be discovered by Stephen Hawking.
News & Media
But the connection between sleeplessness and artistic creation is a persistent idea that has given birth to several night-time societies and clubs across the city in recent months.
News & Media
Expert writing Tips
Best practice
When discussing deeply entrenched beliefs or ideologies, use "persistent ideas" to convey their long-lasting and influential nature.
Common error
While appropriate for formal contexts, using "persistent ideas" in everyday conversation can sound overly formal. Opt for simpler alternatives like "recurring thoughts" or "lingering notions" for a more natural tone.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "persistent ideas" functions primarily as a noun phrase with an adjective modifying the noun. It describes thoughts, beliefs, or concepts that continue to occur or remain relevant over time. Ludwig AI confirms its correctness and usability in written English.
Frequent in
News & Media
40%
Science
30%
Encyclopedias
15%
Less common in
Formal & Business
5%
Wiki
5%
Social Media
5%
Ludwig's WRAP-UP
In summary, "persistent ideas" is a grammatically correct and commonly used phrase that describes thoughts, beliefs, or concepts that endure over time. As Ludwig AI underlines, it's appropriate for a range of contexts, particularly in news, scientific, and encyclopedic writing. While versatile, remember that the phrase has a formal register. For casual conversations, consider alternatives like "recurring thoughts" or "lingering notions". To enhance your writing, use "persistent ideas" when you want to emphasize the enduring quality and influence of particular thoughts or beliefs.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
recurring thoughts
Focuses on the repetitive nature of the ideas.
enduring concepts
Emphasizes the lasting quality of the ideas.
lingering notions
Highlights the way ideas stay present over time.
tenacious beliefs
Stresses the strength and resistance to change of the ideas.
unyielding thoughts
Highlights the inflexibility of the ideas.
stubborn opinions
Focuses on the firm and sometimes unreasonable nature of the ideas.
haunting concepts
Emphasizes how the ideas continue to affect or preoccupy someone.
ingrained beliefs
Highlights the deep-rooted nature of the ideas.
fixed notions
Highlights the rigid and unchanging nature of the ideas.
perpetual concepts
Emphasizes the never-ending nature of the ideas.
FAQs
How can I use "persistent ideas" in a sentence?
You can use "persistent ideas" to describe thoughts or beliefs that continue to exist or recur over a long period. For example, "Persistent ideas about racial differences fuel prejudice."
What are some alternatives to "persistent ideas"?
Alternatives to "persistent ideas" include "recurring thoughts", "enduring concepts", or "lingering notions", depending on the specific nuance you want to convey.
Is "persistent ideas" formal or informal?
"Persistent ideas" can be used in both formal and informal contexts, but it leans towards a more formal register. In casual conversation, simpler terms might be more appropriate.
What's the difference between "persistent ideas" and "obsessions"?
"Persistent ideas" generally refers to recurring thoughts or beliefs, while "obsessions" implies intrusive and unwanted thoughts that cause distress or anxiety. "Obsessions" often involve compulsive behaviors.
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
4.5/5
Expert rating
Real-world application tested