Synonyms of high-class

1 Syllable

best, posh

2 Syllables

spiffier, poshest, stylish, choice, classier, spiffy, classy, posher, classiest, first-string, five-star

3 Syllables

upper-crust, blue-stocking, supreme, superior, deluxe, elite, cultured, overlying, patricians, patrician, upper-class

4 Syllables

high-caliber, well-endowed