long-standing
🇬🇧 /ˈlɔŋstædiŋ/
🇺🇸 /ˈlɑŋ-/
📖 Definitions
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adjective
Having existed or continued for a long time; of long duration.; Firmly established or deeply rooted over a considerable period of time.; Persisting for an extended period without resolution, especially referring to a problem, dispute, or condition.; Having been in effect or in place for a long time, as a rule, custom, or practice.
🔗 Details
Word forms
Comparative: more long-standing
Superlative: most long-standing
Collocations
long-standing traditionlong-standing relationshiplong-standing problemlong-standing commitmentlong-standing memberlong-standing disputelong-standing friend
Derivatives
long-standingly
Synonyms
establishedenduringlongtimevenerabletime-honoreddeep-rooted
Antonyms
newrecentshort-livedfleeting
Commonly confused
longstanding
EN: 'Longstanding' (one word, no hyphen) is an accepted variant spelling of 'long-standing'; both are correct, though the hyphenated form is more traditional.
long standing
EN: 'Long standing' as two separate words is non-standard when used as a pre-noun adjective; the hyphenated or closed compound form is preferred.
Spelling tips
EN: The hyphenated form 'long-standing' is the most widely accepted spelling, especially before a noun. The closed form 'longstanding' is also acceptable but less common. Avoid writing it as two separate words when used attributively.
💬 Examples
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The two countries have a long-standing trade agreement that dates back to the 1950s.
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She finally decided to challenge the long-standing tradition of the organization.
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The new policy was designed to address the long-standing issue of income inequality.
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It is a long-standing rule that all employees must submit their reports by Friday.