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
obstinacy
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word 'obstinacy' is correct and usable in written English.
It can be used to describe a strong, inflexible adherence to an opinion or action. For example, "His obstinacy was impressive as he refused to back down from his position."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(6)
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
With his slight frame and boyish looks, Brown may look like a soft touch, but there's a tough, unyielding obstinacy to him.
News & Media
Singlemindedness and determination could also look like obstinacy and arrogance.
News & Media
It was a combination of strength and obstinacy.
News & Media
After Mr Obama's lofty rhetoric ran up against the immovable obstinacy of an entrenched Republican-majority Congress, America may be ready for leadership by prose rather than through poetry.
News & Media
There is still every chance that the party could become so fed up with the DUP's obstinacy on the policing and justice question that Martin McGuinness resigns as the deputy first minister, triggering the end of the three-year experiment in power-sharing.
News & Media
Amid all the new national confidence were the stirrings of a republican renaissance, which was given lethal impetus three years later when sectarian violence erupted in Belfast as the unionist regime reacted with typical obstinacy to the reformist demands of the civil rights movement.
News & Media
But government obstinacy means "peace for prisoners" is unlikely.
News & Media
His greatness lies not just in the scale of his success, but in the difficulty of the path he trod and in the obstinacy of the many who tried to thwart him.
News & Media
On June 6th, an explosion at a Vientiane bus station killed at least two people.In this section Back to the barricades Rural unrest Mori's B Team The obstinacy of Kashmir India's limping tigers The ex-communists storm back Armed protest in Laos ReprintsAs in the Wang attack, no one has taken responsibility for the blasts.
News & Media
Wall Street's obstinacy has worked wonders for Kinshasa's economy.
News & Media
Mr Thuc's obstinacy earned him a 16-year sentence.
News & Media
Expert writing Tips
Best practice
Use "obstinacy" when you want to emphasize a strong, often unreasonable, adherence to one's own opinions or actions. Consider the context carefully, as it can carry a negative connotation.
Common error
Avoid using "obstinacy" when "persistence" or "determination" would be more appropriate. "Obstinacy" often implies a negative inflexibility, while "persistence" suggests a positive commitment to a goal despite challenges.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "obstinacy" is as a noun. It refers to the quality or state of being stubborn or refusing to change one's mind or course of action. Ludwig's examples show it used in various contexts, from political negotiations to personal character assessments.
Frequent in
News & Media
49%
Encyclopedias
12%
Science
12%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "obstinacy" is a noun that describes the quality of being stubbornly resistant to change or persuasion. Ludwig AI confirms its correct grammatical standing and frequent usage, particularly in News & Media and Encyclopedias. While sometimes confused with positive traits like persistence, it often carries a negative connotation, implying an unreasonable inflexibility. When writing, consider whether "obstinacy" accurately captures the intended meaning, or if a more neutral term like determination would be more suitable.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
stubbornness
Implies a more negative connotation of being unwilling to change one's mind or course of action.
inflexibility
Highlights the rigidity and lack of adaptability in thought or behavior.
doggedness
Emphasizes a tenacious and persistent quality, often admired for its determination.
intransigence
Indicates a complete unwillingness to compromise or negotiate.
pigheadedness
Suggests foolish and unreasonable stubbornness.
mulishness
Implies a stubbornness likened to that of a mule, resistant to being led.
tenacity
Focuses on the quality of holding firmly to something, like a goal or belief.
recalcitrance
Refers to an uncooperative attitude or resistance to authority.
determination
Highlights a firm decision to do something, even in the face of difficulty.
firmness
Indicates a resolute and unwavering stance.
FAQs
How can I use "obstinacy" in a sentence?
"Obstinacy" is typically used to describe a stubborn or inflexible adherence to one's own course of action or opinions. For example, "The negotiator's "obstinacy" made reaching an agreement impossible."
What are some words similar to "obstinacy"?
Alternatives to "obstinacy" include "stubbornness", "inflexibility", "doggedness", and "intransigence", each carrying slightly different nuances of inflexibility or determination.
Is "obstinacy" a positive or negative trait?
Whether "obstinacy" is seen as positive or negative depends on the context. While it can signify unwavering resolve, it often implies an unreasonable refusal to change one's mind or actions, potentially hindering progress or relationships.
What's the difference between "obstinacy" and "determination"?
"Obstinacy" often implies a rigid and unreasonable adherence to a belief or course of action, while "determination" suggests a firm resolve to achieve a goal, often seen as a more positive trait.
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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested