Lead
Lead adjective - Highest in rank or authority.
Usage example: the lead diplomat is responsible for making policy for the entire embassy
Principal is a synonym for lead in person topic. In some cases you can use "Principal" instead the word "Lead" as a noun or an adjective, when it comes to topics like main, supremacy, head, chief. popular alternative
Principal
Principal adjective - Highest in rank or authority.
Usage example: the principal researcher in the company's chemical division
Lead is a synonym for principal in person topic. You can use "Lead" instead the word "Principal" as a noun or an adjective or a verb, if it concerns topics such as star, leading actor, performing arts, often an educational one. popular alternative
How words are described
Both words in one sentence
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Egocentric Team Naming: Named after the lead singer/bassist and principal songwriter Kip Winger.
Source: Music / Winger -
Though this would lead most to believe that he is the principal songwriter, in reality the songwriting process is usually a collaboration between all of the band members.
Source: Music / Foxy Shazam - This can be done to give the lead actor a small break so they can skip principal photography.
Source: Invisible Main Character
Cite this Source
Principal and Lead. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/lead/principal
Lead & Principal. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/lead/principal>.
Principal or Lead. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/lead/principal.
Google Ngram Viewer shows how "lead" and "principal" have occurred on timeline