Synonyms of firstclass

1 Syllable
plush, free, wild, lush, grand, posh
2 Syllables
sumptuous, ritzy, gorgeous, swanky, first-class, riotous, copious, thriftless
3 Syllables
unstinging, generous, liberal, luxuriant, opulent, unsparing, luxurious, abundant, plentiful, prodigal, bountiful, wasteful, prolific
4 Syllables
openhanded, excessive, exuberant, profligate, improvident, extravagant, impressive, unrestrained, effusive, profusive, munificent
5 Syllables
unreasonable, immoderate, exaggerated, inordinate, intemperate