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
incompatible ideas
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "incompatible ideas" is correct and usable in written English.
You can use it to describe concepts or beliefs that cannot coexist or work together harmoniously. Example: "The debate highlighted the clash between incompatible ideas about freedom and security."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(4)
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
10 human-written examples
The tension between these incompatible ideas remains.
News & Media
This is a man for whom working and sitting are two utterly incompatible ideas.
News & Media
Incompatible ideas -- not emotions and mistrust -- separate secular America from the Islamic republic.
News & Media
Those ideas may be incompatible, but incompatible ideas are the mother's milk of network television... Writer suggests naming rules... "Titles are irrelevant," Dean Valentine, the president of the UPN network, argues.
News & Media
The Islamic revolution in Iran encompassed two incompatible ideas: that God's law — as interpreted by Ayatollah Ruhollah Khomeini — would rule, and that the people of Iran had the right to elect representatives who would advance and protect their interests.
News & Media
String theory, which attempts to unite general relativity with quantum theory, is juggling with scales and energies well beyond anything experimentally accessible, but still there's a clear motive: to reconcile two mutually incompatible ideas.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
In a decision criticised by academics, the European court of human rights delivered a majority verdict in 2003 which was interpreted as saying, that sharia is incompatible with European ideas of democracy.
News & Media
It's capitalizing on the presence, in our minds, of two incompatible and attractive ideas — that the assassination was a tragedy that marked the end of our collective innocence, and that the Kennedys were sexy.
News & Media
The Vatican vs. Sister Margaret Farley Public debates over women's health and gay marriage this year exposed the increasing ideological divisions within the Catholic Church, most notably in April when the Vatican reprimanded the country's largest group of Catholic nuns for promoting "radical feminist" ideas incompatible with church teachings.
News & Media
But the idea that neural signals evolve dynamically isn't incompatible with the idea that they represent economic variables.
Science
Ms. Badinter argues that the notion of natural maternal instinct and behavior "shot down" new fathers and is incompatible with the idea of shared, equal parenting.
News & Media
Expert writing Tips
Best practice
When discussing abstract topics, use "incompatible ideas" to clearly define opposing viewpoints. This helps to highlight the core of disagreements or conflicts.
Common error
Avoid stating that two concepts are "incompatible ideas" without providing specific reasons. Always explain why these ideas cannot coexist or harmonize to avoid ambiguity.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "incompatible ideas" functions as a noun phrase, where "incompatible" modifies the noun "ideas". It describes a situation where two or more concepts, beliefs, or principles cannot coexist or be reconciled. As Ludwig AI confirms, this phrase is commonly used.
Frequent in
News & Media
40%
Science
33%
Encyclopedias
10%
Less common in
Wiki
4%
Formal & Business
3%
Social Media
2%
Ludwig's WRAP-UP
In summary, the phrase "incompatible ideas" effectively describes concepts that cannot coexist harmoniously, commonly used in neutral contexts. As Ludwig AI confirms, this phrase is grammatically correct and widely employed across various domains, notably in News & Media and Science. When using this phrase, it's crucial to specify why the ideas are incompatible to avoid vagueness. Consider alternatives such as "conflicting concepts" or "contradictory notions" to add nuance to your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
mutually exclusive concepts
Highlights that the concepts cannot both be true or valid.
conflicting concepts
Emphasizes the opposition or struggle between different concepts.
contradictory notions
Highlights the logical inconsistency between different notions.
irreconcilable beliefs
Focuses on the impossibility of bringing different beliefs into agreement.
opposing viewpoints
Stresses the contrast and divergence between different viewpoints.
dissonant perspectives
Implies a lack of harmony and agreement among different perspectives.
clashing ideologies
Highlights the conflict between different systems of thought and belief.
divergent opinions
Indicates a deviation and separation between different opinions.
unharmonious principles
Focuses on the lack of agreement and coordination between different principles.
antagonistic views
Emphasizes the hostility and opposition between different views.
FAQs
How can I use "incompatible ideas" in a sentence?
You can use "incompatible ideas" to describe concepts that cannot coexist or harmonize. For example, "The debate highlighted the clash between "incompatible ideas" about freedom and security."
What are some alternatives to saying "incompatible ideas"?
You can use alternatives like "conflicting concepts", "contradictory notions", or "irreconcilable beliefs" depending on the context.
Is it better to say "incompatible ideas" or "conflicting ideas"?
"Incompatible ideas" and "conflicting ideas" are often interchangeable, but "incompatible" suggests a fundamental impossibility of coexistence, while "conflicting" implies opposition or struggle.
What is the difference between "incompatible ideas" and "contradictory ideas"?
"Incompatible ideas" generally refers to concepts that cannot work together, while "contradictory ideas" specifically means that one idea negates the other.
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