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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
not now
Grammar usage guide and real-world examplesUSAGE SUMMARY
"not now" is a perfectly valid English phrase that can be used in both spoken and written English.
It is usually used to tell someone that something cannot be done at the present moment. For example: "Can you help me with my homework?" "Not now, I'm busy."
✓ Grammatically correct
News & Media
Academia
Wiki
Science
Alternative expressions(20)
not at this moment
later
not right now
some other time
not today
in a bit
hold on
not in the near future
wait
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
during the previous years
it is important to remember
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
55 human-written examples
Now not now Now not Now now.
News & Media
"Not now, not ever".
News & Media
"Not now," he hissed.
News & Media
Not now, perhaps.
News & Media
Why not now?
News & Media
Maybe not now.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
"You don't now.
News & Media
Which isn't now.
News & Media
They aren't now.
News & Media
He wouldn't now.
News & Media
"It isn't now".
News & Media
Expert writing Tips
Best practice
Use "not now" to politely defer a request or activity, setting a boundary without a harsh refusal.
Common error
Avoid simply saying "not now" without offering a reason or alternative time, as it can sound dismissive. Instead, soften the response by adding a brief explanation or suggesting when you will be available.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not now" functions primarily as an adverbial phrase, modifying a verb or clause to indicate a postponement or a denial of an action at the present time. As Ludwig AI explains, it directly conveys that something cannot be done at the current moment. Examples in Ludwig demonstrate its use in spoken and written English to politely decline requests or suggest a later time.
Frequent in
News & Media
64%
Academia
11%
Wiki
4%
Less common in
Science
11%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "not now" is a common and grammatically sound phrase used to politely postpone or refuse a request at the present moment. Ludwig AI confirms its validity in both spoken and written English. The phrase is versatile, appearing in various contexts from news articles to everyday conversations. While generally neutral in register, it's crucial to use it considerately, providing context when possible to avoid sounding dismissive. Alternatives like "not at this moment" offer a more formal option, while softer approaches like "later" may be more appropriate in informal settings. As evidenced by the frequency of its usage across authoritative sources like The New York Times and BBC, mastering the art of using "not now" effectively is crucial for clear and considerate communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
not right now
Similar to "not now", but slightly more emphatic.
not at this moment
More formal way of saying "not now", emphasizing the present time.
later
Indicates a time in the future without specifying when.
not yet
Indicates that something will happen in the future, but not at this moment.
some other time
Suggests a different, unspecified time in the future.
not today
Specifically excludes the current day.
in a bit
Informal way of saying "later", suggesting a short delay.
hold on
Suggests a brief pause or delay.
not in the near future
Emphasizes that something will not happen soon.
wait
A direct instruction to pause.
FAQs
How can I use "not now" politely?
What's a more formal alternative to "not now"?
In formal settings, consider using phrases like "not at this moment" or "I'm unable to assist at this time". These alternatives sound more professional than the directness of "not now".
When is it appropriate to use "not now"?
"Not now" is appropriate when you need to postpone a request or activity due to current circumstances. Be sure to consider your audience and the context to avoid being perceived as rude.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested