Ringling vs Charles Ringling

Ringling and Charles Ringling both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ringling	Yes	No	No	No
Charles Ringling	Yes	No	No	No

As nouns, Ringling and Charles Ringling are synonyms defined as:

Ringling and Charles Ringling: United States showman whose song-and-dance troop evolved into a circus (1863-1926)

Other synonyms of Ringling include Charles Edward Ringling.

Ringling (noun)	Charles Ringling (noun)
United States showman whose song-and-dance troop evolved into a circus (1863-1926)	United States showman whose song-and-dance troop evolved into a circus (1863-1926)