Constance vs Lake Constance

Constance and Lake Constance both are nouns.

Word	Noun	Adjective	Verb	Adverb
Constance	Yes	No	No	No
Lake Constance	Yes	No	No	No

As nouns, Constance and Lake Constance are synonyms defined as:

Constance and Lake Constance: a lake in southeastern Germany on the northern side of the Swiss Alps; forms part of the Rhine River

Other synonyms of Constance include Bodensee.

Constance (noun)	Lake Constance (noun)
the council in 1414-1418 that succeeded in ending the Great Schism in the Roman Catholic Church	a lake in southeastern Germany on the northern side of the Swiss Alps; forms part of the Rhine River
a lake in southeastern Germany on the northern side of the Swiss Alps; forms part of the Rhine River