vapourous vs vaporous

vapourous and vaporous both are adjectives.

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

As adjectives, vapourous and vaporous are synonyms defined as:

Other synonyms of vapourous include miasmal, miasmic.

As adjectives, vapourous and vaporous are synonyms defined as:

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

As adjectives, vapourous and vaporous are synonyms defined as:

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

vapourous (adjective)	vaporous (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