Simple Definition of long-standing

from our Learner's Dictionary

long-standing

adjective

: lasting or existing for a long time
It was a long-standing tradition for them to camp in the mountains for a week during the summer.
Some long-standing problems are finally being corrected.
their long-standing relationship

Cite this Entry

“Long-standing.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/long-standing. Accessed 24 Jun. 2026.

More from Merriam-Webster on long-standing

More from Merriam-Webster