saunter vs promenade

saunter and promenade both are nouns.

Word	Noun	Adjective	Verb	Adverb
saunter	Yes	No	Yes	No
promenade	Yes	No	Yes	No

As nouns, saunter and promenade are synonyms defined as:

Other synonyms of saunter include amble, perambulation, stroll.

saunter (noun)	promenade (noun)
a leisurely walk (usually in some public place)	a leisurely walk (usually in some public place)
a careless leisurely gait	a march of all the guests at the opening of a formal dance
	a square dance figure; couples march counterclockwise in a circle
	a public area set aside as a pedestrian walk
	a formal ball held for a school class toward the end of the academic year

saunter (verb)	promenade (verb)
walk leisurely and with no apparent aim	take a leisurely walk
	march in a procession in a public place