cushioning vs artefact

cushioning and artefact both are nouns.

Word	Noun	Adjective	Verb	Adverb
cushioning	Yes	No	No	No
artefact	Yes	No	No	No

As nouns, artefact is a hypernym of cushioning; that is, artefact is a word with a broader meaning than cushioning:

cushioning: artifact consisting of soft or resilient material used to fill or give shape or protect or add comfort
artefact: a man-made object taken as a whole

Other hypernyms of cushioning include artifact.

cushioning (noun)	artefact (noun)
artifact consisting of soft or resilient material used to fill or give shape or protect or add comfort	a man-made object taken as a whole