long-standing

Fetched 2026-10-26 (cache).

Synonyms: longstanding, long standing

Antonyms: longstanding, long standing

Related words from Datamuse; suggestions, not definitions.

Adjective

1. Having existed for a [[long]] time; of long [[standing#Noun|standing]] (duration).
2. Having been done for long enough time to become [[convention]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.