vapourous vs transparent

vapourous and transparent both are adjectives.

Word	Noun	Adjective	Verb	Adverb
vapourous	No	Yes	No	No
transparent	No	Yes	No	No

As adjectives, vapourous and transparent are synonyms defined as:

Other synonyms of vapourous include cobwebby, diaphanous, filmy, gauze-like, gauzy, gossamer, see-through, sheer, vaporous.

vapourous (adjective)	transparent (adjective)
filled with vapor	transmitting light; able to be seen through with clarity
resembling or characteristic of vapor	easily understood or seen through (because of a lack of subtlety)
so thin as to transmit light	free of deceit
	so thin as to transmit light