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
it lasts
Grammar usage guide and real-world examplesUSAGE SUMMARY
"it lasts" is correct and usable in written English.
You can use it when referring to an action, event, or condition which continues for a period of time. Example: The summer heat usually lasts until mid-September.
✓ Grammatically correct
News & Media
Science
Academia
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
53 human-written examples
"It lasts forever".
News & Media
He hopes it lasts.
News & Media
Let's hope it lasts".
News & Media
Because it lasts.
Academia
It lasts until 1923.
News & Media
It lasts all night.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
7 human-written examples
It lasted 8 weeks.
It lasted for hours.
News & Media
It lasted five seconds".
News & Media
It lasted several minutes.
News & Media
It lasted one season.
News & Media
Expert writing Tips
Best practice
Use "it lasts" to clearly indicate the duration of an event, condition, or product's lifespan. Be specific when possible, adding a time frame (e.g., "it lasts for three hours").
Common error
Avoid using "it last" instead of "it lasts". The phrase requires the third-person singular verb form.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it lasts" functions as a verb phrase, specifically a predicate, to describe the duration or continuation of a subject. Ludwig AI confirms this usage, presenting numerous examples where "it lasts" expresses how long something continues or remains in effect.
Frequent in
News & Media
70%
Science
15%
Academia
5%
Less common in
Wiki
3%
Formal & Business
2%
Reference
1%
Ludwig's WRAP-UP
In summary, "it lasts" is a grammatically correct and versatile phrase used to describe the duration of something. As confirmed by Ludwig AI, it commonly appears across diverse contexts, from news and media to scientific and academic writing. Its primary function is to convey the length of time that an event, condition, or object continues. While generally neutral in register, its frequency and adaptability make it a valuable addition to any writer's toolbox. Remember to use the correct subject-verb agreement and consider related phrases like "it endures" or "it continues" to add nuance to your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it endures
This alternative emphasizes the capacity to withstand and continue existing over time.
it continues
This alternative highlights the ongoing nature of something without necessarily implying a long duration.
it persists
This alternative suggests a stubborn or determined continuation despite challenges.
it remains
This alternative focuses on the fact that something stays in a particular state or condition.
it holds
This alternative emphasizes the sustained validity or effectiveness of something.
it survives
This alternative implies that something manages to continue existing despite difficult circumstances.
it prevails
This alternative suggests ultimate success or dominance after a period of struggle.
it carries on
This alternative is more informal and emphasizes the act of continuing without interruption.
it goes on
Similar to "it carries on", this alternative is informal and focuses on the continuation of an event or activity.
it sustains itself
This alternative emphasizes the ability of something to maintain its existence independently.
FAQs
How can I use "it lasts" in a sentence?
You can use "it lasts" to describe the duration of something. For example, "The battery lasts for 10 hours" or "The effect lasts only a few minutes."
What are some synonyms for "it lasts"?
Alternatives include "it endures", "it continues", or "it persists". The best choice depends on the specific context.
Is it better to say "it lasts" or "it is lasting"?
"It lasts" is generally preferred for stating a general fact about duration. "It is lasting" implies a process that is currently happening. For example: "The treatment lasts for several weeks" versus "The pain relief is lasting longer than expected."
What's the difference between "it lasts" and "it will last"?
"It lasts" describes a habitual or typical duration, while "it will last" refers to a future duration. For example: "The concert lasts two hours" versus "The repairs will last approximately one week."
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested