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 joined
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "should have joined" is correct and usable in written English.
It is typically used to express regret or a missed opportunity regarding joining a group or event in the past. Example: "I should have joined the book club when I had the chance; it sounds like a lot of fun."
✓ Grammatically correct
Expressing regret
Discussing past decisions
Analyzing hypothetical scenarios
Alternative expressions(16)
should have incorporated
should have invited
should have integrated
should have participated
should have contributed
should have won
should have withdrawn
should have achieved
should have convinced
should have finished
should have benefited
should have increased
should have implemented
should have beaten
was on track to win
should have identified
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
37 human-written examples
Yes, we should have joined Wilson's League.
News & Media
Mrs Rees should have joined the army.
News & Media
He should have joined the Columbus Day Parade, too.
News & Media
"Alberta should have joined the United States 20 years ago".
News & Media
"All I know is we never should have joined the euro," he said.
News & Media
He was implying that Britain should have joined the single currency.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
23 human-written examples
(For maximum snark value, Mr. Franco and Ms. Hathaway should've joined a Facebook group dedicated to making fun of the Oscars; that would've been just meta enough for him).
News & Media
Finland simply should never have joined the euro, as Greece should not have.
News & Media
But nobody knows anything more about the euro's long-term viability today than they did ten months ago.So, if you think that Britain (or Sweden or Denmark, the other voluntary non-members, see article) should join now, or soon, then Britain should actually have joined right from the start.
News & Media
It's true you should never have joined the euro.
News & Media
Those who claim that Greece should not have joined the euro area name three reasons.
News & Media
Expert writing Tips
Best practice
When using "should have joined", consider the emotional tone you want to convey. The phrase often implies a sense of missed opportunity or a critique of a past decision.
Common error
Avoid using "should have joined" when referring to future events. This phrase is exclusively for discussing past possibilities or regrets. Also, ensure the subject and object of the sentence are clear to avoid ambiguity.
Source & Trust
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "should have joined" functions as a modal verb phrase expressing a past unrealized possibility or a sense of regret about a missed opportunity. Ludwig confirms its correct usage in diverse contexts.
Frequent in
News & Media
54%
Academia
21%
Wiki
8%
Less common in
Formal & Business
8%
Science & Research
4%
Reference
4%
Ludwig's WRAP-UP
The phrase "should have joined" is a common expression used to convey regret, a missed opportunity, or to indicate that a different past action would have been preferable. As Ludwig AI confirms, it is grammatically sound and widely used in various contexts, most notably in News & Media. When writing, remember that using "should have joined" implies reflecting on a decision and suggesting an alternative course of action that could have yielded better results. Be mindful of the intended emotional tone when using this phrase, as it often carries a sense of longing or gentle critique. Alternatives like "ought to have participated" or "could have become a member" can provide nuanced variations depending on the context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
ought to have participated
Replaces "should" with "ought to", maintaining the sense of obligation or advisability but implying a moral dimension.
could have become a member
Emphasizes the possibility of joining rather than the advisability, suggesting that membership was an option.
might have enrolled
Indicates a weaker possibility and less regret or obligation, suggesting the action was considered but not strongly.
it would have been better to enlist
Expresses a clear preference for joining, indicating that the outcome would likely have been more positive.
wished they had signed up
Highlights a sense of regret or longing for having joined, focusing on personal desire.
it was advisable to associate
Presents joining as a matter of prudence or strategic advantage, emphasizing the benefits of association.
it would have been wise to unite
Focuses on the wisdom of joining, particularly in achieving a common goal or shared purpose.
it was a mistake not to be involved
Highlights the negative consequences of not joining, presenting the absence as an error in judgment.
they missed the opportunity to merge
Emphasizes the lost chance of joining, viewing it as a missed opportunity for growth or synergy.
it's regrettable they didn't affiliate
Expresses regret over not affiliating, emphasizing the potential benefits of being part of a larger group.
FAQs
What does "should have joined" mean?
The phrase "should have joined" expresses regret or a missed opportunity regarding becoming a member of a group, team, or organization in the past. It implies that joining would have been a good decision.
How can I use "should have joined" in a sentence?
You can use "should have joined" to express that someone missed a good opportunity. For example, "I "should have joined" the coding club when I had the time."
What can I say instead of "should have joined"?
You can use alternatives like "ought to have participated", "could have become a member", or "might have enrolled" depending on the context.
Is "should of joined" correct?
No, "should of joined" is incorrect. The correct form is "should have joined". "Should've" is a contraction of "should have", but "should of" is a common mistake.
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
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested