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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I've long understood

Grammar usage guide and real-world examples

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

I've long understood that I'll never procreate in a typical heterosexual relationship, but the sense of being "incomplete" because you're unable to procreate in the usual way is something a lot of patients talk about.

As editor-in-chief of Zillow, a mobile and online real estate marketplace whose foundation was built on Zestimate home values, I've long understood that the web is where it's all happening for networking and a kind of limitless democratization of all kinds of mediums and industries.

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

I have long understood that I am a tiny, powerless cog in the wheel of modern America, plus I'm not a hacker, so what do I even know about keeping things hidden?

News & Media

The New York Times

I have long understood Israel's quest for peace and need for security, but never more so than during the travels that Lee referred to two years ago when I went to Israel.

News & Media

The New York Times

The commentators almost universally have taken Intel's side, but the facts we've long understood are dead set against.

News & Media

Forbes

These disciplines have long understood that accounting for individual differences is central to understand the stimulus for change, i.e. 'know thy customer' [ 30].

Most agricultural scientists have long understood this.

News & Media

The Economist

Some companies have long understood this.

Disney has long understood this principle.

However, Lingard has long understood the art of waiting.

News & Media

Independent

Ms Suu Kyi has long understood that this was a toxic document.

News & Media

Independent
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Expert writing Tips

Best practice

This phrase works exceptionally well at the beginning of an essay or opinion piece to ground your argument in personal history.

Common error

Avoid using the base form of the verb, such as 'I've long understand'. Always ensure you use the past participle 'understood' to satisfy the requirements of the present perfect tense.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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96%

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4.8/5

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Real-world application tested

Linguistic Context

The phrase "I've long understood" functions as a present perfect declarative statement modified by the adverb 'long'. In Ludwig, this structure is frequently seen as a way to link past cognitive states with present assertions, providing a narrative bridge that emphasizes the durability of a realization.

Expression frequency: Rare

Frequent in

News & Media

50%

Academia

30%

Formal & Business

20%

Less common in

Science

5%

Social Media

3%

Wiki

2%

Ludwig's WRAP-UP

In summary, "I've long understood" is a robust and sophisticated phrase used to articulate established realizations. While the specific contraction appears less frequently in the Ludwig database than the full version, the underlying grammatical structure is highly prevalent across elite publications. It is an excellent choice for writers who wish to project authority and demonstrate that their current conclusions are the product of enduring reflection. Whether used in a personal essay or a journalistic opinion piece, it serves as a powerful tool for establishing intellectual context.

FAQs

How do I use "I've long understood" in a sentence?

You can use it to introduce a deeply held belief, for example: ""I've long understood" that true success requires more than just hard work."

What can I say instead of "I've long understood"?

You can use alternatives like "<a href="/s/I+have+long+realized" target="_blank" rel="alternative">I have long realized" or "<a href="/s/I+have+always+known" target="_blank" rel="alternative">I have always known" depending on how long you've held the belief.

Is "I've long understood" formal enough for an essay?

Yes, though in very formal academic writing, you might prefer the uncontracted version "<a href="/s/I+have+long+understood" target="_blank" rel="alternative">I have long understood" to maintain a professional tone.

What is the difference between "I've long understood" and "I just understood"?

The phrase "I've long understood" refers to knowledge held over a significant period, whereas "<a href="/s/I+just+understood" target="_blank" rel="alternative">I just understood" implies a very recent moment of clarity or epiphany.

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Authority and reliability

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Real-world application tested

Most frequent sentences: