pass on vs rachet up

pass on and rachet up both are verbs.

Word	Noun	Adjective	Verb	Adverb
pass on	No	No	Yes	No
rachet up	No	No	Yes	No

As verbs, rachet up is a hyponym of pass on; that is, rachet up is a word with a more specific, narrower meaning than pass on:

pass on (verb)	rachet up (verb)
transmit information	move by degrees in one direction only
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