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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
an altogether different
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "an altogether different" is correct and usable in written English.
It can be used to emphasize that something is completely distinct or separate from something else. Example: "The new policy is an altogether different approach to managing employee performance compared to the previous one."
✓ Grammatically correct
News & Media
Academia
Science
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
Patricia was an altogether different proposition.
News & Media
But this is an altogether different feeling.
News & Media
Thai students have an altogether different impression.
News & Media
Howard presents an altogether different gauge.
News & Media
Wozniacki is an altogether different story.
News & Media
Tomorrow is an altogether different proposition.
News & Media
Morning revealed an altogether different landscape.
News & Media
Frister, however, has an altogether different sensibility.
News & Media
Johnson had an altogether different approach.
News & Media
Tackling it is an altogether different matter.
News & Media
Woods has been subject to an altogether different reaction.
News & Media
Expert writing Tips
Best practice
Use "an altogether different" to clearly signal a significant departure from a previous point or situation. It's effective for emphasizing contrast and introducing new perspectives.
Common error
Avoid using "an altogether different" for minor differences; it's best reserved for situations where the distinction is substantial and impactful. Overusing it can dilute its emphasis.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "an altogether different" functions as a pre-modifying adjective phrase that emphasizes the distinct nature of the noun it modifies. As evidenced by Ludwig, this phrase highlights a significant divergence or contrast.
Frequent in
News & Media
53%
Academia
22%
Science
12%
Less common in
Formal & Business
5%
Encyclopedias
4%
Reference
0%
Ludwig's WRAP-UP
The phrase "an altogether different" is a grammatically sound and frequently used expression that serves to emphasize contrast and highlight significant differences. As confirmed by Ludwig AI, it's widely employed in news, academic, and scientific contexts, carrying a neutral to slightly formal tone. When using this phrase, ensure that the difference being highlighted is substantial enough to warrant the emphasis. Alternatives such as "a completely different" or "an entirely different" can be used, though "an altogether different" often conveys a slightly more sophisticated nuance.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a completely different
Replaces "altogether" with "completely", indicating a total dissimilarity.
an entirely different
Substitutes "altogether" with "entirely", emphasizing a full and absolute difference.
a totally different
Uses "totally" in place of "altogether", conveying a complete divergence.
a wholly different
Employs "wholly" to underscore a thorough distinction.
a distinctly different
Replaces "altogether" with "distinctly", highlighting a clear and unmistakable difference.
a markedly different
Uses "markedly" to emphasize that the difference is easily noticeable or significant.
a substantially different
Substitutes "altogether" with "substantially", indicating a significant difference in amount or degree.
a radically different
Employs "radically" to suggest that the difference is fundamental or extreme.
an antithetical
Changes the structure and some wording to show opposition between two things.
a world apart
Uses a more figurative expression to describe something completely different.
FAQs
How can I use "an altogether different" in a sentence?
Use "an altogether different" to introduce something that contrasts sharply with what was previously mentioned. For example, "While the first proposal was promising, the second offers "an altogether different" approach to the problem".
What phrases are similar to "an altogether different"?
You can use alternatives like "a completely different", "an entirely different", or "a totally different" depending on the context and the level of emphasis you want to convey.
Is it better to use "an entirely different" or "an altogether different"?
Both phrases are correct and often interchangeable. "An altogether different" may carry a slightly more formal tone, while "an entirely different" is equally effective and commonly used.
When should I use "a completely different" instead of "an altogether different"?
"A completely different" and "an altogether different" are very similar. Use "a completely different" when you want a straightforward, clear way to emphasize total dissimilarity. "An altogether different" might add a touch more emphasis or formality, but the difference is subtle.
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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