R / rĕfūtābĭlĭs
adjective

rĕfūtābĭlĭs

neut. rĕfūtābĭle
that may be rejected; refuted;; contemptible
that may be rejected or refuted; hence, contemptible, Ambros. in Luc. 8, § 49; id. Spir. Sanct. 2, 8, § 80.