vaporous vs vapourous

vaporous and vapourous both are adjectives.

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

As adjectives, vaporous and vapourous are synonyms defined as:

Other synonyms of vaporous include miasmal, miasmic.

As adjectives, vaporous and vapourous are synonyms defined as:

Other synonyms of vaporous include vaporific, vaporish, vapourific, vapourish.

As adjectives, vaporous and vapourous are synonyms defined as:

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

vaporous (adjective)	vapourous (adjective)
filled with vapor	filled with vapor
resembling or characteristic of vapor	resembling or characteristic of vapor
so thin as to transmit light	so thin as to transmit light