long-standing

Modifies a noun

• reputation: The practice is a family run business that has a long-standing reputation for dental service in the community.
• feud: Philip's war with Edward I was the result of a long-standing feud over England's possessions in France.
• tradition: Czech Airlines is a modern airline with a long-standing tradition.
• rivalry: The long-standing rivalry between the districts makes for a frenzied atmosphere as the horses speed round the Campo.
• commitment: Liberals have a long-standing commitment to improve the treatment of animals.
• supporter: Barclays is a long-standing supporter of Save the Children's work.

Modifying Another Word

• very: Peter is a very long-standing member of the Sea of Faith network.
• even: But, be warned, even long-standing dance enthusiasts look upon the Tango as one of the hardest dances to master.
• often: Solutions to complex, and often long-standing problems depend upon a multitude of resources, talents, and expertise.
• also: There are also long-standing exchange arrangements with tutors at other colleges.

Used with adjective complement

have: Each department has long-standing, recognized expertise in teaching, research and practice in this area.