1. covered with plants that have grown too large or thick
2. having grown too large or beyond normal size

Examples

• The overgrown garden was full of weeds and wild vines.
• We had to cut through the overgrown path with machetes.
• The abandoned lot became overgrown with tall grass.
• He looked like an overgrown child in his father’s suit.
• The overgrown hedge blocked our view of the street.
• The ruins were overgrown with ivy and moss.
• She felt like an overgrown teenager at the party.