vaporific vs vapourific

vaporific and vapourific both are adjectives.

Word	Noun	Adjective	Verb	Adverb
vaporific	No	Yes	No	No
vapourific	No	Yes	No	No

As adjectives, vaporific and vapourific are synonyms defined as:

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

As adjectives, vaporific and vapourific are synonyms defined as:

vaporific and vapourific: (used of substances) capable of being volatilized

Other synonyms of vaporific include evaporable, vaporizable, vapourisable, volatilisable, volatilizable.

vaporific (adjective)	vapourific (adjective)
resembling or characteristic of vapor	resembling or characteristic of vapor
(used of substances) capable of being volatilized	(used of substances) capable of being volatilized