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
should have begun
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "should have begun" is correct and usable in written English.
It is typically used to express that an action was expected to start in the past but did not occur. Example: "The meeting should have begun at 10 AM, but it was delayed."
✓ Grammatically correct
News & Media
Books
Science
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
The evening ended where it should have begun.
News & Media
The training of troops on modern fire appliances should have begun immediately.
News & Media
Players contended that free agency should have begun soon after the injunction was granted.
News & Media
Does this imply that the debate should have begun on 9/12?
News & Media
We should have begun experiencing the benefit of the rate cuts last year.
News & Media
The "Pup/Boy" book and "Unknown" end where they should have begun.
News & Media
If we're serious about Brexit, we should have begun by designing its successor.
News & Media
Planning for mass urban evacuations should have begun on Sept. 12, 2001.
News & Media
Residual wafts of detergent should have begun to dissipate; this pong was growing stronger.
News & Media
By the 1960's, Versailles officials say, another restoration should have begun.
News & Media
By early this morning, if all went well, Cassini should have begun taking pictures.
News & Media
Expert writing Tips
Best practice
When using "should have begun", ensure the context clearly indicates what action was expected to start and why it's significant that it didn't.
Common error
Avoid using "should have begun" when referring to actions that are currently in progress or will begin in the future. This phrase is specifically for actions that were expected to start in the past but did not.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "should have begun" functions as a modal verb phrase expressing regret, criticism, or advisability regarding an action that was expected to start in the past but did not. As Ludwig AI confirms, this is a valid English construction.
Frequent in
News & Media
62%
Books
15%
Science
7%
Less common in
Encyclopedias
4%
Formal & Business
4%
Wiki
2%
Ludwig's WRAP-UP
In summary, "should have begun" is a commonly used modal verb phrase to express that something was expected to start in the past but did not. Ludwig AI confirms its grammatical correctness, and our analysis reveals its prevalence across various contexts, especially in news and media. When using this phrase, it's crucial to ensure the context clearly indicates the missed action and its significance. While several alternatives exist, such as "ought to have started", the choice depends on the specific nuance you wish to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
ought to have started
Replaces "should" with "ought to", maintaining the sense of obligation or advisability regarding a past action.
was supposed to have commenced
Emphasizes expectation and agreement about a past starting point.
needed to have initiated
Highlights the necessity of starting an action in the past.
ideally, it would have started
Expresses a preference for a past starting point, implying a better outcome.
it was imperative to have started
Stresses the critical importance of a past starting point.
the proper time to begin was
Focuses on the correct timing for the start of an action.
it was advisable to have started
Suggests that starting in the past was a recommended course of action.
the commencement should have occurred
Formally indicates that the start should have happened.
a start date should have been
Focuses specifically on the setting of a start date in the past.
it was time to start
Simplifies the expression to a general statement about the right time to begin.
FAQs
How do I use "should have begun" in a sentence?
Use "should have begun" to express that something was expected to start at an earlier time. For example, "The meeting "should have begun" an hour ago."
What can I say instead of "should have begun"?
You can use alternatives like "ought to have started", "was supposed to have commenced", or "needed to have initiated" depending on the context.
Is it correct to say "should have began" instead of "should have begun"?
No, "should have began" is grammatically incorrect. The correct past participle of 'begin' is 'begun', so the correct phrase is ""should have begun"".
What's the difference between "should have begun" and "should begin"?
"Should have begun" refers to something that was expected to start in the past but didn't, while "should begin" refers to something that is expected to start in the future.
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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested