passer vs pedestrian

passer and pedestrian both are nouns.

Word	Noun	Adjective	Verb	Adverb
passer	Yes	No	No	No
pedestrian	Yes	Yes	No	No

As nouns, pedestrian is a hypernym of passer; that is, pedestrian is a word with a broader meaning than passer:

Other hypernyms of passer include footer, walker.

passer (noun)	pedestrian (noun)
(football) a ball carrier who tries to gain ground by throwing a forward pass	a person who travels by foot
a person who passes by casually or by chance
a student who passes an examination
a person who passes as a member of a different ethnic or racial group

passer (adjective)	pedestrian (adjective)
	lacking wit or imagination