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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

once established

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "once established" is correct and usable in written English.
You can use it to describe something that has been set up, implemented, or established and now exists in a certain state. For example, "Once established, the regulations could not be easily overturned."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Once established, our setup is easy to adjust, can tolerate misalignments and is inexpensive.

Once established!

Once established, Jack speaks like Jack.

News & Media

The New Yorker

Once established they are almost indestructible.

News & Media

The New Yorker

Once established, patterns tend to persist.

HIV infection, once established, is never cleared.

Lavenders are quite drought-tolerant, once established.

News & Media

The New York Times

Once established in California, Dickinson never left.

Gut microbiota remains relatively stable once established.

Science & Research

Nature

Infection travels 30km/ year once established.

News & Media

The Guardian

Once established a grouping pattern, one should not break it.

Show more...

Expert writing Tips

Best practice

Use "once established" to clearly indicate a change in state or condition after an initial period or action. It's particularly effective when describing the long-term effects or consequences of an event.

Common error

Avoid using "once established" when referring to events or conditions that are still in the process of being set up. The phrase implies a completed initial phase and a subsequent stable state.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "once established" functions as an adverbial phrase, modifying a verb or clause to indicate the timing or condition under which the action or state described by the verb or clause occurs. Ludwig AI confirms its grammatical correctness and wide applicability.

Expression frequency: Very common

Frequent in

Science

35%

News & Media

30%

Formal & Business

10%

Less common in

Academia

5%

Encyclopedias

5%

Wiki

5%

Ludwig's WRAP-UP

The phrase "once established" is a versatile adverbial phrase used to indicate a condition or state that follows the successful completion of an initial setup or creation phase. As Ludwig AI confirms, it is grammatically correct and frequently used in a variety of contexts, including science, news, and formal writing. While primarily neutral in register, it's essential to use it accurately by ensuring the initial phase is indeed complete before the subsequent outcome is referenced. Alternatives such as "after being set up" or "following its creation" can be used for semantic variation. Therefore, understanding the temporal implications is key to correctly deploying the phrase "once established" in writing.

FAQs

How do I use "once established" in a sentence?

Use "once established" to indicate that something has been created or set up and is now in a stable or functional state. For example, "Once established, the new rules will be difficult to change."

What phrases are similar to "once established"?

Similar phrases include "after being set up", "following its creation", and "after implementation". These phrases convey a similar sense of something being in place and functional after an initial phase.

Is it correct to use "once established" at the beginning of a sentence?

Yes, it's perfectly correct to use "once established" at the beginning of a sentence to introduce a condition or consequence that occurs after something has been set up or created.

How does "once established" differ from "when established"?

"Once established" implies a completed initial phase with subsequent stability, while "when established" refers to the point in time that something is established without necessarily implying ongoing stability.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: