A childminder is someone who takes care of children when their parents are not around. But there are many other synonyms for the word childminder. Some of these synonyms include babysitter, nanny, au pair, caregiver, and child care provider. All of these words describe a person who is responsible for the well-being of children while their parents are away. Each title also carries its own connotations. For example, a nanny may be a live-in caregiver who is highly trained, while a babysitter is often a teenager who provides care for short periods of time. Regardless of the title, the main priority for all of these positions is to ensure the safety and happiness of the children in their care.