1. to decorate something excessively or with too many ornamental elements

Examples

• The wedding planner warned them not to overdecorate the reception hall.
• She tends to overdecorate her Christmas tree with too many ornaments.
• The interior designer advised against overdecorating the small living room.
• They overdecorated the cake with so much frosting that it looked gaudy.
• The restaurant owner decided to overdecorate the dining room with elaborate chandeliers.
• Don’t overdecorate your presentation slides with too many graphics.