important vs earthshaking

important and earthshaking both are adjectives.

Word	Noun	Adjective	Verb	Adverb
important	No	Yes	No	No
earthshaking	No	Yes	No	No

important (adjective)	earthshaking (adjective)
of great significance or value	loud enough to shake the very earth
of extreme importance; vital to the resolution of a crisis	sufficiently significant to affect the whole world
important in effect or meaning
having or suggesting a consciousness of high position
having authority or ascendancy or influence