1. of, relating to, or characteristic of a grandparent or grandparents

Examples

• She cherished her grandparental duties and loved spending time with her grandchildren.
• The grandparental instinct to protect and nurture the younger generation is strong in many cultures.
• He took on grandparental responsibilities after his daughter's divorce.
• Grandparental involvement in child-rearing has been shown to benefit family stability.
• The grandparental home became a gathering place for the entire extended family.
• She expressed her grandparental pride at her grandson's graduation ceremony.