crystal clear vs transparent

crystal clear and transparent both are adjectives.

Word	Noun	Adjective	Verb	Adverb
crystal clear	No	Yes	No	No
transparent	No	Yes	No	No

As adjectives, crystal clear and transparent are synonyms defined as:

crystal clear and transparent: transmitting light; able to be seen through with clarity

Other synonyms of crystal clear include crystalline, limpid, lucid, pellucid.

crystal clear (adjective)	transparent (adjective)
(of language) transparently clear; easily understandable	transmitting light; able to be seen through with clarity
transmitting light; able to be seen through with clarity	easily understood or seen through (because of a lack of subtlety)
	free of deceit
	so thin as to transmit light