celebratory,a.|ˈsɛlɪbreɪtərɪ| [f. celebrate v. + -ory2.] Serving to celebrate; used in or designed for the celebration of an event, etc. 1926Glasgow Herald 1 June 7 Without a celebratory or consolatory bite and sup.1955Times 23 May 9/3 Celebratory parades at home and oversea.