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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
up to tonight
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "up to tonight" is correct and usable in written English.
It can be used to indicate a time frame that includes everything until the present night. Example: "I have been working on this project up to tonight, and I feel confident about the progress I've made."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(7)
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
14 human-written examples
You have five Pings per night, and it allows you to reach out to users who haven't posted their plans tonight to see what they're up to tonight.
News & Media
"There's been such a build up to tonight, but when the Queen came last week it was an added pressure - so press night was a doddle compared to that".
News & Media
No more "it's cool" when you haven't heard from a guy for weeks and he texts to see what you're "up to" tonight.
News & Media
And it's all leading up to tonight, when he makes his Broadway debut as a co-writer and director as Holiday Inn begins previews at Studio 54, Roundabout Theatre Company's first Broadway show of the season.
News & Media
7.40pm BST What's Trevor Nelson up to tonight? 7.35pm BST That was a very fashionable entry from me, wasn't it.
News & Media
He got back from work, grabbed his silver cocktail shaker, made me and him a Sea Breeze and then said, 'What are you up to tonight Cavvers?' The first time he said this - way back when we were freshers at Bristol University - I thought he fancied me and was asking me out on a date.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
45 human-written examples
Diane: "What were you up to last night?
News & Media
Will tonight's show live up to last night's emphatic opener?
News & Media
The film was widely ignored in the run up to last night's Baftas, failing to secure a single nomination.
News & Media
The resort's price tag certainly failed to impress investors in the weeks leading up to this morning's opening.
News & Media
A single process might send up to l o g 2 n TREE messages plus one DELV message per suspected process.
Expert writing Tips
Best practice
Use "up to tonight" to define a period concluding at the start of the current night, suitable for describing ongoing actions or preparations.
Common error
Avoid using "up to tonight" if you mean to include events happening during the night itself; consider "throughout the night" or "all night long" instead.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "up to tonight" primarily functions as a prepositional phrase specifying a timeframe that extends until the beginning of the current night. It is used to describe actions, events, or states that are ongoing or relevant until that point. Ludwig AI validates its usage.
Frequent in
News & Media
66%
Wiki
17%
Science
17%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "up to tonight" serves as a temporal marker, indicating a period that extends until the commencement of the current night. It is considered grammatically correct and finds use across various contexts, particularly in news and media as pointed out by Ludwig. While "up to tonight" isn't exceptionally frequent, it offers a precise way to define a time frame, and it can be replaced by alternatives like "until this evening" or "leading up to tonight" for variety. Its formality is generally neutral, making it appropriate for diverse communication settings.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
until this evening
Focuses on the timeframe leading to the end of the current day; directly replaces the original phrase's temporal boundary.
leading to tonight
Emphasizes the progression of events or actions culminating in the current evening.
in the run-up to tonight
Highlights the preparations and events preceding the present night, adding an element of anticipation.
throughout the day until tonight
Highlights the entire day's duration up to the present evening, extending the period considered.
in the period before tonight
Stresses the time frame prior to the start of the night, replacing the prepositional structure.
in the time leading to tonight
Focuses on actions or events happening as time progresses towards the specified evening.
before the night commences
Shifts the focus to the start of the night, rather than including the night itself in the timeframe.
in anticipation of tonight
Emphasizes a sense of expectancy or preparation for the night ahead, altering the original phrase's direct temporal reference.
until the arrival of night
Focuses on the transition to nighttime, changing the structure to emphasize anticipation of the evening.
prior to nighttime
Simplifies the phrase to specify the period before night, reducing the emphasis on continuous action or progression.
FAQs
How can I use "up to tonight" in a sentence?
Use "up to tonight" to indicate a period that extends to the beginning of the current night. For example, "I'll be working on this project "up to tonight", ensuring everything is ready for tomorrow."
What are some alternatives to "up to tonight"?
Depending on the context, you can use alternatives such as "until tonight", "leading up to tonight", or "before tonight" to convey a similar meaning.
Is it correct to say "up to tonight" or should I use another phrase?
The phrase "up to tonight" is correct and understandable in English. Other options might include "until this evening" or "in the run-up to tonight" depending on the intended meaning.
What's the difference between "up to tonight" and "tonight"?
"Up to tonight" refers to the period leading to the start of the current night, whereas "tonight" refers specifically to the night itself. For example, "I worked "up to tonight" to prepare for the presentation I'm giving "tonight"."
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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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested