Long standing
Older and long standing are semantically related. In some cases you can use "Older" instead an adjective phrase "Long standing".
Older
Older adjective - Being of advanced years and especially past middle age.
Long standing and older are semantically related. Sometimes you can replace phrase "Long standing" with "Older", this terms are similar.
Mutual synonyms
Cite this Source
Older and Long standing. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/long_standing/older
Long standing & Older. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/long_standing/older>.
Older or Long standing. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/long_standing/older.
Google Ngram Viewer shows how "long standing" and "older" have occurred on timeline