first-class Synonyms

excellent splendid wonderful 1st class 1st-class mail first-class mail top-notch upper class award-winning crackerjack unequaled super transcendent superb superior superlative supreme swell terrific top topping bonzer special delivery tip-top top-class top drawer top-grade unsurpassable very good well-connected world-class second to none prizewinning unsurpassed marvellous top of the line number one five-star beyond compare fantabulous finest high-class of the highest quality a exceptional exemplary exquisite fabulous famous fantastic