1. Definition

   The primary refers to the main or most important aspect or element in a particular context.

2. Noun

   The primary (noun) refers to the crucial or essential element or factor.

3. Adjective

   When used as an adjective, primary describes something that is foremost, principal, or fundamental.

4. Synonyms

   Some synonyms for primary include: main, key, principal, chief, fundamental, essential, central, and primary.