Fillmore vs President Fillmore

Fillmore and President Fillmore both are nouns.

Word	Noun	Adjective	Verb	Adverb
Fillmore	Yes	No	No	No
President Fillmore	Yes	No	No	No

As nouns, Fillmore and President Fillmore are synonyms defined as:

Fillmore and President Fillmore: elected vice president and became the 13th President of the United States when Zachary Taylor died in office (1800-1874)

Other synonyms of Fillmore include Millard Fillmore.

Fillmore (noun)	President Fillmore (noun)
elected vice president and became the 13th President of the United States when Zachary Taylor died in office (1800-1874)	elected vice president and became the 13th President of the United States when Zachary Taylor died in office (1800-1874)