| festivity(noun, formal, ball, flightiness) |
| ball(noun, formal, prom, cotillion) |
| blowout(noun, formal, ball, prom) |
| celebration(noun, formal, ball, prom) |
| cotillion(noun, formal, ball, prom) |
| cotillon(noun, formal, ball, prom) |
| event(noun, formal, ball, prom) |
| festival(noun, formal, ball, prom) |
| fete(noun, formal, ball, prom) |
| formal(noun, ball, prom, cotillion) |
| gala(noun, formal, ball, prom) |
| hoedown(noun, formal, ball, prom) |
| mask(noun, formal, ball, prom) |
| masque(noun, formal, ball, prom) |
| masquerade(noun, formal, ball, prom) |
| mixer(noun, formal, ball, prom) |
| party(noun, formal, ball, prom) |
| prom(noun, formal, ball, cotillion) |
| reception(noun, formal, ball, prom) |
| shindig(noun, formal, ball, prom) |