Maternal means relating to a mother or motherhood. When someone shows maternal instincts, they care for and protect others the way a mother typically cares for her children. A nurse might have a maternal manner with young patients, speaking gently and making sure they feel safe and comfortable.

The word describes both biological connections and the qualities we associate with good mothering. Your maternal grandmother is your mother's mother, while your paternal grandmother is your father's mother. A teacher might take a maternal interest in a struggling student, offering extra help and encouragement beyond what's required.

Maternal feelings include warmth, protectiveness, and nurturing care. When someone describes a maternal look, they usually mean an expression of concerned affection, the kind that notices if you're wearing a warm enough coat or whether you've eaten lunch. These qualities aren't limited to mothers: anyone can show maternal care through their actions and attention. The opposite term is paternal, which relates to fathers and fatherhood.