Home › Words › R › remercyremercy/ɹɪˈməːsi/remercy means to thank (someone).remercy is pronounced /ɹɪˈməːsi/.EtymologyFrom Middle French remercier.verbTo thank (someone).e.g.“She him remercied as the Patrone of her life.” — 1590, Edmund Spenser, “Book II, Canto XI”, in The Faerie Queene. […], London: […] [John Wolfe] for William Ponsonbie, →OCLC:Definitions & examples from Wiktionary (CC BY-SA 3.0).