coprincipal
1 of 2noun
co·prin·ci·pal ˌkō-ˈprin(t)-s(ə-)pəl 
variants or co-principal
plural coprincipals or co-principals
: a person who is one of two or more principals
With Congress, Gore appears to have been more observer and fixer, and occasionally strategist, than actual coprincipal, but that is a judgment from afar.
Richard E. Neustadt
Richard E. Neustadtcoprincipal
2 of 2adjective
variants or co-principal
: sharing principal status with another
… two faculty members are serving as co-principal investigators on a project … Indiana University Northwest News
Indiana University Northwest News
Example Sentences
Recent Examples on the Web Claire Zillman, Fortune, 25 June 2021
Noun
Dambisa Moyo, economist, author, coprincipal at Versaca Investments, and board member at Chevron and 3M, told the Next Gen audience about her seven-year effort to land a directorship. Claire Zillman, Fortune, 25 June 2021 Word History
First Known Use
Noun
1741, in the meaning defined above
Adjective
1741, in the meaning defined above
coprincipals
noun
variants or co-principals
as in leading men
Synonyms & Similar Words
Relevance
- leading men
- star turns
- costars
- leading ladies
- co-stars
- principals
- superstars
- starlets
- ingenues
- ingénues
- headliners
- stars
- leads
Antonyms & Near Antonyms
- extras
- supernumeraries