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
Not until now
Grammar usage guide and real-world examplesUSAGE SUMMARY
"Not until now" is correct and usable in written English.
This phrase is typically used to express that something just happened, or is just now occurring, after a considerable period of time. For example: "I never imagined I'd make it this far in life, not until now."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(8)
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
Not until now.
News & Media
Not until now, anyway.
News & Media
Not until now, that is.
News & Media
Not until now, on her third go-round, is she ready to make things up.
News & Media
Not until now has helium or neon been observed in a compound.
News & Media
Not until now has Iraq's government officially declared it a working institution again.
News & Media
Not until now has his cabinet been able to agree on substitute proposals.
News & Media
Not until now, however, has he gone so all-in on rhythm and tone over a traditional plot.
News & Media
Not until now, not until AI has begun to enter everyday life.
News & Media
The retailer had not until now collaborated with an editor or blogger.
News & Media
At least, not until now.
News & Media
Expert writing Tips
Best practice
Use "Not until now" to emphasize a change or realization that has just occurred. It can add dramatic effect to your writing.
Common error
Avoid using "Not until now" when referring to events that happened continuously in the past. The phrase is best suited for signaling a turning point.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "Not until now" functions as an adverbial phrase, modifying a verb or clause to indicate a specific point in time when something begins or becomes evident. Ludwig AI confirms its usability in written English. For example, "Not until now, however, has he gone so all-in on rhythm and tone over a traditional plot."
Frequent in
News & Media
60%
Science
20%
Academia
10%
Less common in
Formal & Business
5%
Encyclopedias
2%
Wiki
3%
Ludwig's WRAP-UP
In summary, the phrase "Not until now" is a grammatically sound and frequently used adverbial phrase that indicates a change or realization happening in the present moment. As Ludwig AI highlights, this phrase is correct and usable in written English. Its usage is common in news, scientific, and academic contexts, emphasizing a shift or new awareness. When writing, use "Not until now" to create emphasis on a change or to express a recent understanding of something. While it is grammatically correct and has many examples to reference, be careful not to misalign its temporal sequence. Consider using alternatives like "only now" or "just now" to add variety to your expression.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Only now
Emphasizes the immediacy of the present moment.
Just now
Highlights the recency of the event.
Only at this point
Focuses on a specific moment in time when something changes.
Up until this moment
Highlights the duration before the present.
Not previously
Emphasizes the absence of something before the present.
For the first time
Indicates that something is happening initially.
Until this very moment
Stresses the importance of the current moment.
Heretofore not
A more formal way of expressing something that hasn't happened before.
Not in the past
Simple and direct way to indicate that something did not happen earlier.
Just recently
Indicates something happened in the near past
FAQs
How can I use "Not until now" in a sentence?
Use "Not until now" to indicate that something has just started or become apparent. For example, "I didn't understand the importance of exercise, "not until now" that I feel healthier than ever".
What can I say instead of "Not until now"?
You can use alternatives like "only now", "just now", or "only at this point" depending on the context.
Is it correct to say "Until now" instead of "Not until now"?
While both phrases refer to a change happening in the present, "until now" simply means up to the present time, without the added emphasis on the change that "Not until now" implies.
What is the difference between "Not until now" and "Not before"?
"Not before" indicates that something will not happen earlier than a specified time, while "Not until now" indicates that something is happening at this specific moment, implying a change or realization.
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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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested