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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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should have believed

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "should have believed" is correct and usable in written English.
It is typically used to express regret or a missed opportunity regarding a belief or trust in something that was expected to be true. Example: "I should have believed in her abilities; she proved me wrong by succeeding against all odds."

✓ Grammatically correct

News & Media

Academia

Wiki

Human-verified examples from authoritative sources

Exact Expressions

13 human-written examples

"I don't think anybody believed or should have believed that somehow the early numbers were reasonable," Mr. Engler said.

News & Media

The New York Times

He had worked in insurance, so I should have believed him – but at the time I thought, surely not?

Mr. Miller said his critics should have believed him when he pledged during the Senate race to maintain his independence.

News & Media

The New York Times

(2) Intended to incur, or believed or reasonably should have believed that the debtor would incur, debts beyond the debtor's ability to pay as they become due.

Much of this rhetoric was inflated, and even silly: no serious person should have believed the EU's claim that it could cut emissions 15% by 2010 without economic cost.

News & Media

The Economist

No one should have believed it, but 18,000 did; and the British government, whose supervision had indeed been lax, paid them £150m in "ex gratia" compensation.* "The Secret History of the South Sea Bubble", by Malcolm Balen.

News & Media

The Economist
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Human-verified similar examples from authoritative sources

Similar Expressions

47 human-written examples

"I think even with the video, it's going to be tough to prove that this was more than just an accident and that it was even culpable negligence, which he should've known or should've believed that by getting close to this guy, that it was going to cause the accident," he said.

Whatever we don't like about the world we live in, whatever doesn't work the way we think it should, has, believe it or not, been designed to work pretty much exactly that way.

News & Media

Huffington Post

And to be honest, why should anyone have believed it?

News & Media

The New York Times

Hamlet: You should not have believed me…I loved you not.

News & Media

The New Yorker

HAMLET: You should not have believed me; for virtue cannot so inoculate our old stock but we shall relish of it: I loved you not.

News & Media

The New York Times
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Expert writing Tips

Best practice

Consider the implications of not believing someone or something. The phrase often carries a sense of missed opportunity or negative consequences.

Common error

Avoid using "should have believed" when referring to current beliefs or future actions. This phrase specifically addresses past actions and missed opportunities for trust. Use "should believe" when refering to current or future trust.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "should have believed" functions as a modal verb phrase expressing regret, criticism, or a sense of missed opportunity regarding a past belief or trust. As Ludwig AI confirms, it's grammatically correct.

Expression frequency: Common

Frequent in

News & Media

48%

Academia

23%

Wiki

7%

Less common in

Science

7%

Formal & Business

7%

Reference

0%

Ludwig's WRAP-UP

The phrase "should have believed" is a grammatically sound expression used to convey regret or a missed opportunity regarding past beliefs. Ludwig AI confirms its correctness. It's commonly found in news and media, academic settings, and informal conversations. When using this phrase, ensure you are referring to a past event where believing something differently could have altered the outcome. Remember that alternative phrases, such as "ought to have trusted" or "should have taken seriously", can add nuance to your writing.

FAQs

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

Use "should have believed" to express regret that you did not trust someone or something in the past. For example, "I should have believed him when he warned me about the risks involved."

What are some alternatives to "should have believed"?

You can use alternatives like "ought to have trusted", "needed to have accepted", or "should have taken seriously" depending on the context.

What is the difference between "should have believed" and "should believe"?

"Should have believed" refers to a past action that you now regret not having done, while "should believe" expresses a current or future recommendation or expectation. For example, "I should have believed her yesterday," versus "You should believe her now".

Is it correct to say "should of believed" instead of "should have believed"?

No, "should of believed" is grammatically incorrect. The correct form is "should have believed", where "have" is an auxiliary verb forming the perfect infinitive.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: