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
need to leave
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "need to leave" is correct and usable in written English.
It can be used when expressing a necessity or obligation to depart from a place or situation. Example: "I appreciate the invitation, but I need to leave before it gets too late."
✓ Grammatically correct
News & Media
Wiki
Formal & Business
Alternative expressions(4)
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
58 human-written examples
Children need to leave.
News & Media
We need to leave.
News & Media
You need to leave".
News & Media
You need to leave him in peace".
News & Media
And they need to leave me alone.
News & Media
So they need to leave.
News & Media
Sometimes, you need to leave.
News & Media
"Christine, you need to leave".
News & Media
Did she need to leave?
News & Media
I don't need to leave anything behind.
News & Media
You may never need to leave home.
News & Media
Expert writing Tips
Best practice
In less formal settings, "need to leave" can be used directly, but consider adding context to soften the tone, especially if the departure might inconvenience others.
Common error
Avoid using "needs to leave" with plural subjects, as this violates subject-verb agreement. Always match the verb form to the subject's number (singular or plural).
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "need to leave" functions as an expression of necessity or obligation. Ludwig AI confirms this, showcasing examples where the phrase is used to indicate a required departure from a place or situation.
Frequent in
News & Media
68%
Wiki
18%
Formal & Business
6%
Less common in
Science
4%
Reference
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "need to leave" is a common and grammatically correct expression used to convey a necessity or obligation to depart. According to Ludwig AI, this phrase is versatile and can be applied in numerous contexts, though it appears most frequently in News & Media. While "need to leave" is generally neutral, context and tone can be adjusted using more formal alternatives such as "must depart" or informal options like "have to go". Pay attention to the subject-verb agreement to avoid grammatical errors. Use this phrase to clearly and directly communicate an intended or required departure.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
must depart
Emphasizes obligation or requirement to leave.
have to go
A common and direct way of expressing the need to leave.
it's time to go
Indicates that the appropriate moment for leaving has arrived.
it's necessary to depart
Formal way to express the necessity of leaving.
I'm required to leave
Highlights an external requirement or obligation.
I am obliged to leave
Similar to "required", but implies a stronger sense of duty.
I should be going
Indicates an intention to leave soon.
it is imperative to leave
Emphasizes the urgency and importance of leaving.
I've got to get going
An informal and colloquial way to express the need to leave.
time for me to head out
Informal, suggests the speaker is about to leave.
FAQs
How can I use "need to leave" in a sentence?
You can use "need to leave" to express a necessity or obligation to depart. For example, "I appreciate the invitation, but I "need to leave" before it gets too late."
What are some alternatives to "need to leave"?
You can use alternatives like "have to go", "must depart", or "it's time to go" depending on the context.
Is it more formal to say "need to leave" or "must depart"?
Must depart is generally more formal than "need to leave". Use "must depart" in situations requiring a higher degree of formality.
What's the difference between "need to leave" and "should leave"?
"Need to leave" implies a stronger sense of obligation or necessity, while "should leave" suggests a recommendation or suggestion. "I need to leave" indicates a requirement, whereas "I should leave" indicates advisability.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested