locupletative,a.|lɒkjuːˈpliːtətɪv| [f. L. locuplētāre to enrich, f.locuplēs: see next and -ative.] Tending to enrich. 1802–12Bentham Ration. Judic. Evid. (1812) V. 702 The distinctions of which testimony is susceptible..if servitive, exculpative, exonerative, or locupletative.