反义词是primary,例如:
1、They have been barred from primary bidding for clients.他们被禁止对客户进行最初的投标。
2、What was your primary motivation for making the film?问:你拍这部影片最初的动机是什么
3、But the primary goal of the teen years is to achieve independence.但这个时期的最初的目的只是达到独立。