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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
don't be late
Grammar usage guide and real-world examplesUSAGE SUMMARY
"don't be late" is correct and can be used in written English.
It is often used as a command or reminder for someone to arrive or complete something on time. Example: "Don't be late for the meeting tomorrow morning at 9am."
✓ Grammatically correct
News & Media
Wiki
Formal & Business
Alternative expressions(20)
be punctual
to be on time
arrive on time
don't delay
respect the schedule
stick to the timetable
keep to time
mind the time
please come in time
please don't be late
please be on time
ensure you are on time
please come on time
make sure to be on time
please arrive promptly
your timely arrival is appreciated
please be punctual
arrive punctually
kindly be punctual
be on time
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
But don't be late.
News & Media
(So don't be late).
News & Media
But just don't be late".
News & Media
"Please don't be late".
News & Media
He said, "Don't be late, Bill".
News & Media
The first rule: Don't be late.
News & Media
For God's sake, Jonny, don't be late.
News & Media
Don't be late and end up in a crate.
News & Media
By which he meant "Don't be late again".
News & Media
Game starts at 8 p.m. on NBC; don't be late.
News & Media
Don't be late; Clinic plays short songs and short sets.
News & Media
Expert writing Tips
Best practice
When reminding someone to be on time, consider the context and adjust your tone accordingly. While "don't be late" is direct, it might be softened with a reason or a polite addition, such as "don't be late; we want to start promptly".
Common error
While "don't be late" is a clear and concise reminder, avoid repeating it excessively in a short period. Vary your language by using synonyms like "be punctual" or "arrive on time" to maintain a professional and engaging tone.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "don't be late" primarily functions as an imperative, delivering a direct command or instruction. It is used to strongly advise or require someone to arrive or complete something punctually, as supported by Ludwig AI.
Frequent in
News & Media
35%
Wiki
25%
Formal & Business
15%
Less common in
Academia
10%
Science
10%
Reference
5%
Ludwig's WRAP-UP
In summary, "don't be late" is a grammatically sound imperative phrase used to emphasize the importance of punctuality across various contexts. As Ludwig AI confirms, it's a direct command commonly found in news, media, and informal communications. While versatile, it's essential to tailor the tone to the specific situation and relationship. Synonyms such as "arrive on time" or "be punctual" can add variety to your language. Remember, while it is a common phrase, overuse can be avoided by using alternative expressions. The frequency of the expression is high and you will find it in many contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
arrive on time
Focuses specifically on the act of arriving at the scheduled time.
be punctual
Emphasizes adherence to a strict schedule or timeline.
make sure you're prompt
Uses the word "prompt" to highlight the need for immediacy and readiness.
ensure you're on time
Adds a layer of personal responsibility and assurance.
don't delay
Shifts the focus from being late to avoiding delays.
be there on the dot
Adds a sense of precision and exactness to the required arrival time.
respect the schedule
Highlights the importance of honoring and adhering to the planned timetable.
stick to the timetable
Emphasizes adherence to a structured plan.
keep to time
Highlights that the focus is on respecting time constraints.
mind the time
It's an idiomatic expression to keep the time, or be aware of the time.
FAQs
How can I politely say "don't be late"?
You can use phrases like "Please arrive on time", "It's important to be punctual", or "We're counting on you to be there promptly" to convey the same message more gently.
What are some alternatives to "don't be late" in a professional setting?
In a professional context, consider using phrases like "Please ensure you're on time for the meeting", "We expect all attendees to "be punctual"", or "Adhering to the schedule is crucial".
Is "don't be late" grammatically correct?
Yes, "don't be late" is grammatically correct. It's an imperative sentence, which directly instructs or requests someone to take action.
How to emphasize the importance of not being late?
To stress the significance of punctuality, you could say "It's crucial "to be on time"", "Your punctuality is highly appreciated", or "Please make every effort not to be late".
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested