1. relying too much on someone or something else for support, help, or guidance

Examples

• The teenager became overdependent on his parents and couldn’t make simple decisions alone.
• Many countries are overdependent on oil imports for their energy needs.
• She realized she was overdependent on her smartphone for entertainment.
• The company’s overdependent relationship with one supplier created serious risks.
• Children who are overdependent on their parents may struggle in college.
• The region’s economy is overdependent on tourism revenue.