longstanding

[ lawng-stan-ding, long- ]

adjective

1. existing or occurring for a long time:

   a longstanding feud.

   Synonyms: long-lasting, lasting, enduring

Word History and Origins

Origin of longstanding¹

First recorded in 1595–1605; long ¹ + standing

Example Sentences

Overall state pensions went up 8.5% this year because the longstanding "triple lock" policy means payments were linked to rises in earnings.

From BBC

This unexpected discovery challenges a longstanding belief that these genes evolved exclusively within animals.

From Science Daily

If this happens, it would mark a shift from the South’s longstanding policy of not supply weapons to countries engaged in active conflict.

From BBC

At existing plants, younger folks have injected innovation into longstanding operation norms, improving safety and efficiency.

From Los Angeles Times

“And it’s a chronic longstanding tussle that we have with clients because they’re trying to relieve themselves of as much responsibility as possible.”

From New York Times