manifestation vs gush

manifestation and gush both are nouns.

Word	Noun	Adjective	Verb	Adverb
manifestation	Yes	No	No	No
gush	Yes	No	Yes	No

As nouns, gush is a hyponym of manifestation; that is, gush is a word with a more specific, narrower meaning than manifestation:

Other hyponyms of manifestation include lamentation, mourning, act, blowup, ebullition, effusion, outburst.

manifestation (noun)	gush (noun)
a public display of group feelings (usually of a political nature)	an unrestrained expression of emotion
a manifest indication of the existence or presence or nature of some person or thing	a sudden rapid flow (as of water)
expression without words
a clear appearance
an appearance in bodily form (as of a disembodied spirit)

manifestation (verb)	gush (verb)
	praise enthusiastically
	issue in a jet; come out in a jet; stream or spring forth
	gush forth in a sudden stream or jet