march on vs pass on

march on and pass on both are verbs.

Word	Noun	Adjective	Verb	Adverb
march on	No	No	Yes	No
pass on	No	No	Yes	No

As verbs, march on and pass on are synonyms defined as:

Other synonyms of march on include advance, go on, move on, progress.

march on (verb)	pass on (verb)
move forward, also in the metaphorical sense	transmit information
	cause to be distributed
	move forward, also in the metaphorical sense
	give to or transfer possession of
	place into the hands or custody of
	transmit (knowledge or skills)
	refer to another person for decision or judgment