falsification n. + Add to list US //ˌfæɫsəfəˈkeɪʃən// UK //fˌɒlsɪfɪkˈeɪʃən// fal·si·fi·ca·tion SynonymsEtymology Synonyms disprooffalsehoodfalsifyingmisrepresentationrefutalrefutationOrigin From false + -ification.