vibration vs trembling

vibration and trembling both are nouns.

Word	Noun	Adjective	Verb	Adverb
vibration	Yes	No	No	No
trembling	Yes	Yes	No	No

As nouns, vibration and trembling are synonyms defined as:

Other synonyms of vibration include palpitation, quiver, quivering, shakiness, shaking.

vibration (noun)	trembling (noun)
the act of vibrating	a shaky motion
a distinctive emotional aura experienced instinctively
(physics) a regular periodic variation in value about a mean
a shaky motion

vibration (adjective)	trembling (adjective)
	vibrating slightly and irregularly; as e.g. with fear or cold or like the leaves of an aspen in a breeze