gramercy UK /ɡɹəˈmɜː.si/US /ɡɹəˈmɝ.si/exclamation 2noun 1forms 1 exclamation2 •(no longer used) Used as an expression of gratitude: thanks; many thanks.Gramércy, liegé King, / This is to me a comforting: / I tell you sickerly / For to have land or lede / Or other riches, so God me speed, / It is too much for me. — 1666 •(no longer used) Used as an exclamation expressing surprise or sudden strong feelings. noun1 •(no longer used) Thanks. formsgramercies