Definition from Wiktionary, the free dictionary
overbright (not comparable)
- Too bright
2007 January 27, Anne Midgette, “Operetta and Weill in Front; Moving Shadows in Back”, in New York Times:
- Operetta is tricky: potentially as sparkling and sophisticated as Champagne, it is often produced today as a kind of Kool-Aid punch, overbright and oversweet and with very little appeal to a discriminating audience.