1. excessively sweet in taste; too sweet
2. excessively sentimental or emotionally sweet in manner or expression
Usage: often used critically

Examples

• The dessert was oversweet and left a sticky feeling in my mouth.
• I found the candy too oversweet to enjoy more than a few pieces.
• The movie's oversweet ending felt manipulative and unrealistic.
• Her oversweet tone made the apology seem insincere.
• The sauce was oversweet and overpowered the delicate fish.
• He gave an oversweet speech full of clichés about love and friendship.