Definition of long-standing in English:

long-standing

Syllabification: long-stand·ing
(also longstanding)

adjective

Having existed or continued for a long time: a long-standing tradition
More example sentences
  • The firm has a long-standing relationship with Morrisons dating back more than 30 years.
  • You infuse energy and romance in long-standing relationships and rejuvenate them.
  • They fear the change will be too stressful and that long-standing relationships with staff will be shattered.
Synonyms
well established, long-established;
time-honored, traditional, age-old;
abiding, enduring, long-lived, surviving, persistent, prevailing, perennial, deep-rooted, long-term, confirmed

Definition of long-standing in: