The term 'goat herder' can be replaced with several other words that refer to the same occupation and responsibility. Some of the synonyms for 'goat herder' include 'shepherd', 'pastoralist', 'rancher', 'livestock keeper', 'grazier', and 'cowman'. 'Shepherd' is a common synonym that describes someone who cares for sheep and goats. 'Pastoralist' refers to a person who keeps livestock for their livelihood, while a 'rancher' manage a ranch for grazing livestock. 'Grazier' and 'livestock keeper' also refer to professions involved in animal husbandry and grazing. Finally, 'cowman' pertains to those who tend to cattle and other types of livestock.