go up vs soar up

go up and soar up both are verbs.

Word	Noun	Adjective	Verb	Adverb
go up	No	No	Yes	No
soar up	No	No	Yes	No

As verbs, soar up is a hyponym of go up; that is, soar up is a word with a more specific, narrower meaning than go up:

go up (verb)	soar up (verb)
increase in value or to a higher point	rise rapidly
burn completely; be consumed or destroyed by fire
move upward
go upward with gradual or continuous progress
be erected, built, or constructed
move towards
travel up