enliven vs spirit up

enliven and spirit up both are verbs.

Word	Noun	Adjective	Verb	Adverb
enliven	No	No	Yes	No
spirit up	No	No	Yes	No

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

Other hyponyms of enliven include ginger up, jazz up, juice up, pep up, inspirit, spirit.

enliven (verb)	spirit up (verb)
make lively	infuse with spirit
heighten or intensify