Jewel Plummer Cobb was a professor of biology and zoology, and was president of California State University at Fullerton from 1981-1990.
unsullied. 1  not soiled, untarnished: an unsullied public persona. 2  virginal; pure: He wears a purity ring signifying that he will remain unsullied until marriage.
Whiteness; brightness; (as applied to moral conditions) usullied purity; innocence. Nor yor unquestioned integrity. Shall e'er be sullied with one taint or spot. That may take from your innocence and candor.