Established vs Long-standing

When to use each in English, with meaning, register, and examples.

Established

Top 2,000 (common)

Long-standing

Top 3,000 (common)C1adjective
Most common: Established
 EstablishedLong-standing
Pronunciation🇬🇧 //ɪˈstæblɪʃt//🇺🇸 //ɪˈstæblɪʃt//🇬🇧 /["/ˌlɒŋ ˈstændɪŋ/"]/🇺🇸 /["/ˌlɔːŋ ˈstændɪŋ/"]/
MeaningWell-known and accepted for a long timesomething that has existed for a long time
ExampleThe company has been an established leader in technology.a long-standing relationship
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 3,000 (common)
CEFR level-C1
Part of speechadjective
Collocationsestablished order, established practice, established norms, established reputationlong-standing tradition, long-standing relationship, long-standing issue, long-standing practice, long-standing problem
Antonymsunestablished, unknown, newshort-lived, temporary, transient
Common mistakesConfused with 'establish' — remember 'established' is past tense., Using in informal settings where simpler words work better., Incorrectly used as an adjective with noun phrases that aren't well-known.Using 'long-standing' with uncountable nouns incorrectly., Confusing 'long-standing' with 'long-term' which has a different meaning., Forgetting to hyphenate 'long-standing' in writing.
Usage notesUsed to describe organizations, laws, or customs that are recognized and accepted by society. Not ideal for informal contexts.Use 'long-standing' to describe traditions, relationships, or issues that have lasted for a long time. It is appropriate in both written and spoken contexts but may seem formal in casual conversations.

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Established

Frequently asked questions: Established vs Long-standing

What's the difference between Established and Long-standing?

Established: Well-known and accepted for a long time Long-standing: something that has existed for a long time

Which is more common: Established and Long-standing?

Established is the most common in everyday English.

Can you show an example of each?

Established: The company has been an established leader in technology. Long-standing: a long-standing relationship

Can I use Established and Long-standing interchangeably?

Not always. Established and Long-standing are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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