Senior member
Superior and senior member are semantically related. In some cases you can use "Superior" instead a noun phrase "Senior member".
Superior
Superior noun - One who is above another in rank, station, or office.
Senior member and superior are semantically related. Sometimes you can use "Senior member" instead a noun "Superior".
Cite this Source
Superior and Senior member. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/senior_member/superior
Senior member & Superior. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/senior_member/superior>.
Superior or Senior member. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/senior_member/superior.
Google Ngram Viewer shows how "senior member" and "superior" have occurred on timeline