Marie Stopes vs Stopes

Marie Stopes and Stopes both are nouns.

Word	Noun	Adjective	Verb	Adverb
Marie Stopes	Yes	No	No	No
Stopes	Yes	No	No	No

As nouns, Marie Stopes and Stopes are synonyms defined as:

Marie Stopes and Stopes: birth-control campaigner who in 1921 opened the first birth control clinic in London (1880-1958)

Other synonyms of Marie Stopes include Marie Charlotte Carmichael Stopes.

Marie Stopes (noun)	Stopes (noun)
birth-control campaigner who in 1921 opened the first birth control clinic in London (1880-1958)	birth-control campaigner who in 1921 opened the first birth control clinic in London (1880-1958)