Chief
Chief adjective - Coming before all others in importance.
Most senior and chief are semantically related In some cases you can replace phrase "Most senior" with "Chief", this terms are similar.
Nearby Word: chiefly
Most senior
Chief and most senior are semantically related in older or of higher rank topic. You can use "Chief" instead an adjective phrase "Most senior".
Both terms in one sentence
- The XO didn't dare to oppose the captain as the captain Jacob Veldhuyzen van Zanten was the most senior KLM captain, and also the chief of the company flight security.
Source: Disaster Dominoes -
Master Chief Petty Officer of the Navy is the most senior enlisted man in the navy, an E-9.
Source: Useful Notes / Yanks with Tanks
Cite this Source
Most senior and Chief. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/chief/most_senior
Chief & Most senior. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/chief/most_senior>.
Most senior or Chief. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/chief/most_senior.
Google Ngram Viewer shows how "chief" and "most senior" have occurred on timeline