29 primary synonyms include main, chief, key, prime, central, principal, foremost, first, most important, and predominant. Primary is an adjective, and its antonyms are secondary and subordinate. Here are some additional synonyms for "primary" with example sentences.
29 other ways to say primary.
Education is a primary concern.
He holds primary responsibility here.
primary colors create vibrant art.
Science is her primary domain.
Their primary goal is success.