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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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should have learned

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "should have learned" is correct and usable in written English.
It is typically used to express regret or a missed opportunity regarding knowledge or skills that one was expected to acquire in the past. Example: "After failing the exam, I realized that I should have learned the material more thoroughly."

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

I should have learned by now.

News & Media

The New York Times

I should have learned my lesson.

News & Media

The New York Times

Britain should have learned from it, though.

News & Media

The Economist

That's a lesson he should have learned.

I should have learned kung-fu".

You should have learned way before.

Technology stocks are astonishingly risky, as investors should have learned.

News & Media

The Economist

Band Aid should have learned its lessons and stayed silent".

News & Media

Independent
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

3 human-written examples

reminds us of all the things we should have learned--and immediately forgot--as undergraduates.

Science & Research

Science Magazine

It's called, fittingly, Well, I Should Have...* (learned how to play piano).

News & Media

Vice

That's a lesson Yes should have learned.

Expert writing Tips

Best practice

Use "should have learned" to express regret or to indicate that someone missed an opportunity to gain knowledge or a skill that would have been beneficial. Ensure the context clearly identifies what should have been learned.

Common error

Avoid using "should have learned" when you actually mean "should learn". "Should have learned" refers to something in the past that didn't happen, while "should learn" is a recommendation for the present or future.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "should have learned" functions as a modal perfect construction, expressing regret, criticism, or recognition of a missed opportunity for acquiring knowledge or skills. As supported by Ludwig, it indicates a past action that ideally would have occurred but did not.

Expression frequency: Very common

Frequent in

News & Media

55%

Academia

20%

Formal & Business

10%

Less common in

Science

5%

Wiki

5%

Reference

5%

Ludwig's WRAP-UP

In summary, the phrase "should have learned" is a grammatically correct and common expression used to convey regret, missed opportunity, or criticism related to past learning experiences. Ludwig AI validates its proper usage across diverse contexts, including news, academia, and business. While versatile, it's important to differentiate it from "should learn," which refers to present or future actions. When expressing similar ideas, alternatives like "ought to have learned" or "needed to have learned" can be considered to provide a nuance. As evidenced by the frequent occurrence of "should have learned" in reputable sources like The New York Times and The Guardian, mastering its application is essential for effective and precise communication.

FAQs

How can I use "should have learned" in a sentence?

Use "should have learned" to express regret about something you didn't learn in the past. For example: "I "should have learned to play the guitar" when I was younger."

What's the difference between "should have learned" and "should learn"?

"Should have learned" refers to a past action that didn't happen, indicating regret. "Should learn" is a suggestion or recommendation for something to learn in the present or future. For example, "You "should learn to code"." versus "You "should have learned to code" when you had the chance."

What are some alternatives to "should have learned"?

Alternatives include "ought to have learned", "needed to have learned", or "was supposed to have learned", depending on the specific nuance you wish to convey.

Is "should of learned" correct instead of "should have learned"?

"Should of learned" is incorrect. The correct form is "should have learned". "Should've" is the contracted form of "should have", and it sounds similar to "should of", but the latter is grammatically wrong.

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Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: