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
by dinnertime
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "by dinnertime" is correct and usable in written English.
It can be used to indicate a specific time frame, suggesting that something should happen or be completed before dinner. Example: "Please make sure to finish your homework by dinnertime so we can enjoy our meal together."
✓ Grammatically correct
News & Media
Academia
Travel
Alternative expressions(1)
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
BY dinnertime, we were ready for more refined amusement, or at least a good dinner.
News & Media
By dinnertime, Hannah was all worked up.
News & Media
The program began producing numbers by dinnertime.
News & Media
What happens when your evidence vanishes by dinnertime?
News & Media
If I begin tonight they'll be ready by dinnertime tomorrow.
News & Media
Usually I'm adventurous, but by dinnertime I'm ready to settle down.
News & Media
The gin you received as a gift last December will probably be consumed by dinnertime.
News & Media
Leaves are turning, it gets dark by dinnertime and hockey season is starting.
News & Media
"In the summer, we're usually tired by dinnertime," said one lagoon rower.
News & Media
Thanks to our intervention, by dinnertime both mother and son had been admitted to a hospital.
News & Media
By dinnertime, the floor is mopped and the kitchen is clean.
News & Media
Expert writing Tips
Best practice
Use "by dinnertime" when you want to specify that something needs to be completed or available before or around the time dinner is typically eaten. It implies a deadline related to the evening meal.
Common error
Avoid using "by dinnertime" if you mean something should happen during the actual dinner hour. Instead, use "at dinnertime" or "during dinner."
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
"By dinnertime" functions as an adverbial phrase, modifying verbs or clauses to specify a time frame. It sets a temporal boundary, indicating that an action or state should be completed or achieved before dinner. As Ludwig AI confirms, it's grammatically sound and commonly used.
Frequent in
News & Media
50%
Travel
25%
Academia
15%
Less common in
Formal & Business
5%
Science
3%
Encyclopedias
2%
Ludwig's WRAP-UP
In summary, "by dinnertime" is a common and grammatically correct prepositional phrase used to denote a deadline or a point in time before or around the evening meal. As Ludwig AI confirms, the phrase is usable in written English to indicate a specific timeframe. It's most frequently found in news and media contexts, but also appears in travel and academic writing. While simple alternatives like "before dinner" exist, "by dinnertime" provides a clear and familiar way to set expectations for task completion. Remember to avoid using it when referring to the actual time during dinner.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Before dinner
Replaces "by dinnertime" with a simpler and more direct expression of the same timeframe.
Come dinnertime
Focuses on the arrival of dinnertime as a point in time.
By the time dinner is served
More descriptive and emphasizes the act of dinner being served as the deadline.
No later than dinner
Emphasizes the deadline aspect of "by dinnertime".
In advance of dinner
Similar to "before dinner" but with a slightly more formal tone.
By evening
Slightly broader timeframe than "by dinnertime".
Prior to the evening meal
More formal and less common alternative.
Ahead of supper
Uses "supper" as a synonym for dinner.
Before the evening
Broader timeframe, encompassing more time than just before dinner.
Before it gets dark
Relates the timing to the setting of the sun.
FAQs
How can I use "by dinnertime" in a sentence?
You can use "by dinnertime" to indicate a deadline or a point in time before or around dinner. For example, "Please finish your homework "by dinnertime" so we can eat together."
What's a simple alternative to "by dinnertime"?
A simple alternative is "before dinner". It conveys the same meaning in a more straightforward way.
Is it correct to say "at dinnertime" instead of "by dinnertime"?
While both are correct, they have slightly different meanings. "At dinnertime" refers to something happening during the dinner hour, while "by dinnertime" means something happening before or around dinner.
What can I say instead of "by dinnertime" to sound more formal?
For a more formal tone, consider using phrases like "prior to the evening meal" or "in advance of dinner".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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