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
diametrically
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "diametrically" is correct and usable in written English.
It is typically used to describe two things that are completely opposite or in direct contrast to each other. Example: "Their opinions on the matter are diametrically opposed, making it difficult to reach a consensus."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
"We could probably expect a diametrically opposed reaction by the countries that participated in this," he said.
News & Media
Which is fine, but the problem is that there's not anything especially revelatory here: the cast of characters – the gruff patriarch, the diametrically opposed brothers – all feel very tired, and its dialogue sags rather than snaps.
News & Media
Clegg is synonymous with his party, as Sturgeon now is with hers, but with diametrically opposite consequences.
News & Media
The Lib Dems, who are now under intense pressure after agreeing in government that tuition fees should be allowed to rise, said the document was designed to work out how to reach agreement with the Tories and Labour, who were "diametrically" opposed to them.
News & Media
I think it's fantastic to be reminded that in a liberal democracy, a foreign citizen who is the star captain of a team based in the national capital can openly express views diametrically opposed to government policy, and not be punished for it in any way.
News & Media
Conversely, a progressive consumption tax, which is designed to reduce the level of consumption inequality, will exacerbate wealth inequality.These policies will have very different, perhaps even diametrically opposite, effects on the two measures on inequality.
News & Media
Western countries have made cautiously encouraging noises, but say they are waiting to see what happens at a meeting between Mr Abbas, Mr Olmert and Condoleezza Rice, the American secretary of state, on February 19th.The ambiguity in the Mecca deal once again highlights diametrically opposed views of Hamas.
News & Media
FEW foundation myths are as diametrically opposed as those of Jews and Palestinians.
News & Media
On most European matters, German Christian Democrats and British Conservatives are diametrically opposed, yet they are in the same European People's Party.
News & Media
That explains why ecologists and economists have long held diametrically opposed views on development.
News & Media
Maurice Hayes, the only Northern Irish Catholic on the commission, wrote later that it heard diametrically opposed views of the RUC: "one lot wanted us to canonise them, the others to castrate them".
News & Media
Expert writing Tips
Best practice
When using "diametrically", ensure that the opposing elements are clearly defined to avoid ambiguity.
Common error
Avoid using "diametrically" when the contrast is not absolute or fundamental; a less forceful term may be more appropriate.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The adverb "diametrically" functions to modify verbs or adjectives, emphasizing the complete and absolute opposition between two or more elements. Ludwig AI confirms this through numerous examples where "diametrically" intensifies the sense of contrast.
Frequent in
News & Media
68%
Science
24%
Formal & Business
8%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "diametrically" is a grammatically correct and frequently used adverb that intensifies the sense of opposition between two entities. Ludwig AI showcases its consistent application across diverse domains, particularly in News & Media and Science. The phrase emphasizes complete and absolute contrast, making it suitable for contexts where differences are fundamental. While "diametrically opposed" is a common construction, it's essential to ensure the opposition is genuinely profound to avoid overstatement. For alternatives, consider phrases like "completely opposed" or "directly opposite" depending on the specific nuance you wish to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
completely opposed
This alternative is more straightforward and less formal.
directly opposite
This alternative emphasizes the direct contrast between two things.
entirely contrary
This phrase highlights the conflicting nature of the ideas or things being compared.
at opposite extremes
This phrase emphasizes the position of two things at the farthest ends of a spectrum.
antithetical
A more formal term suggesting direct opposition or contrast.
in total opposition
Emphasizes the complete and absolute nature of the opposition.
poles apart
This is an idiomatic expression suggesting a great distance or difference.
irreconcilably different
This highlights that the differences are so profound that they cannot be resolved.
mutually exclusive
This term indicates that two things cannot coexist or be true at the same time.
fundamentally different
Indicates a deep and basic level of difference.
FAQs
How to use "diametrically" in a sentence?
"Diametrically" is used to indicate that two things are completely opposed or in direct contrast. For example, "Their views on the issue are "diametrically opposed", making a compromise difficult."
What can I say instead of "diametrically"?
You can use alternatives like "completely opposed", "directly opposite", or "entirely contrary" depending on the context.
Which is correct, "diametrically opposed" or "diametrically opposite"?
Both ""diametrically opposed"" and "diametrically opposite" are acceptable, but "diametrically opposed" is more common.
What's the difference between "diametrically" and "oppositely"?
"Diametrically" implies a complete and fundamental opposition, while "oppositely" simply indicates that two things are facing or moving in different directions or are otherwise contrary, but not necessarily fundamentally conflicting.
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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested