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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
a sea change
Grammar usage guide and real-world examplesUSAGE SUMMARY
'a sea change' is correct and usable in written English.
You can use it to refer to a dramatic or radical transformation. For example, "After the new policy was introduced, there was a sea change in the company's approach to safety."
✓ Grammatically correct
News & Media
Formal & Business
Academia
Alternative expressions(20)
a fundamental shift
a radical transformation
a major turning point
a minor adjustment
a significant shift
a complete turnaround
a sweeping change
a paradigm shift
a game changer
a watershed moment
a whole new level
a whole new generation
a material transformation
a whole different level
a whole new usability
a whole new horizon
a material change
a whole new genre
a whole new cast
a considerable modification
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
This is a sea change.
News & Media
That's a sea change".
News & Media
"This bill represents a sea change".
News & Media
— but it's a sea change nonetheless.
News & Media
This is truly a sea change.
News & Media
A "Sea Change" on Gay Rights?
News & Media
This is about a sea change.
News & Media
This amounts to a sea change.
News & Media
But a sea change has occurred.
News & Media
"This is such a sea change".
News & Media
"Quite clearly a sea change is required".
News & Media
Expert writing Tips
Best practice
Use "a sea change" to describe shifts that are not only significant but also transformative in their impact. This phrase is particularly effective when the change involves a notable departure from previous norms or practices.
Common error
Avoid using "a sea change" for minor adjustments or superficial modifications. This phrase implies a profound and pervasive alteration, not a mere tweak or refinement.
Source & Trust
93%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a sea change" functions primarily as a noun phrase, often serving as the subject or object in a sentence. Ludwig provides numerous examples demonstrating its use in describing substantial transformations across various domains.
Frequent in
News & Media
62%
Formal & Business
17%
Academia
13%
Less common in
Science
8%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "a sea change" is a noun phrase used to describe a significant and transformative shift. Ludwig AI indicates that it's grammatically correct and widely used, particularly in news, business, and academic contexts. When using this phrase, ensure that the change you're describing is truly substantial, avoiding its application to minor adjustments. Alternatives like "a fundamental shift" or "a radical transformation" can provide similar emphasis. Remember, "a sea change" marks a profound departure from what was, signaling a new direction or era.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a fundamental shift
Emphasizes the depth and foundational nature of the change.
a radical transformation
Highlights the extreme or revolutionary nature of the change.
a major turning point
Focuses on the idea of a critical juncture or decisive moment.
a significant shift
Indicates a notable alteration, though perhaps less dramatic than "a sea change".
a complete turnaround
Stresses the reversal of a previous condition or trend.
a sweeping change
Implies a broad and extensive alteration affecting many aspects.
a paradigm shift
Refers to a change in fundamental assumptions or frameworks.
a game changer
Emphasizes that the change significantly alters the existing dynamics or rules.
a watershed moment
Suggests a pivotal event marking a new direction or era.
a decisive alteration
Highlights the finality and impact of the change.
FAQs
How can I use "a sea change" in a sentence?
Use "a sea change" to describe a significant transformation. For example, "The company's new leadership brought about "a sea change" in its corporate culture".
What phrases are similar to "a sea change"?
Alternatives include "a fundamental shift", "a radical transformation", or "a major turning point", all conveying substantial change.
Is it appropriate to use "a sea change" in formal writing?
Yes, "a sea change" is appropriate in formal writing. It is widely used in news articles, academic papers, and business reports to describe major shifts.
What's the difference between "a sea change" and "a minor adjustment"?
"A sea change" signifies a profound and pervasive alteration, whereas "a minor adjustment" refers to a small, often insignificant modification.
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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
93%
Authority and reliability
4.6/5
Expert rating
Real-world application tested