Head
Head adjective - Highest in rank or authority.
Usage example: as head editor at the TV station for 17 years, he has hired and fired innumerable staff members
Senior is a synonym for head in chief topic. In some cases you can use "Senior" instead the word "Head" as an adjective or a noun, when it comes to topics like boss.
Senior
Senior noun - One who is above another in rank, station, or office.
Usage example: the young attorney benefited from the mentorship of one of his seniors at the firm
Head is a synonym for senior in chief topic. You can use "Head" instead the word "Senior" as a noun or an adjective, if it concerns topics such as boss, older person.
Nearby Word: seniority
Mutual synonyms
Both words in one sentence
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Jack Bauer Interrogation Technique: Senior Chief Miller averts this when interrogating Christo, relying instead on psychological head games and leverage.
Source: Film / Act of Valor -
A high school senior grows a second head, which ultimately leads to the football team getting disqualified (team numbers are counted by heads, not bodies, apparently).
Source: Multiple Head Case -
The Resenter: Jupiter thinks Nathan is this because she became the head researcher of their team instead of Nathan, who was more of a senior compared to her.
Source: Visual Novel / Jisei
Cite this Source
Senior and Head. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/head/senior
Head & Senior. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/head/senior>.
Senior or Head. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/head/senior.
Google Ngram Viewer shows how "head" and "senior" have occurred on timeline