first-class Synonyms

excellent elite top-notch first-rate superior high-class top-class outstanding splendid world-class terrific top stellar topmost select transcendent wonderful swell sensational smashing supreme superlative good superb super sterling 1st class 1st-class mail first-class mail unsurpassed second to none tip-top top drawer top tier very good of the highest quality upscale finest fantabulous A-one a1 deluxe marvellous top of the line number one five-star beyond compare ripping aces capital