Similar words
main
Main and primary both describe the most important one, largely interchangeable.
Similar in other languages
French
principal
principal is the French word for the same thing — both mean "main, primary."
Práctica
1 ¿Qué significa primary?
primario, principal
2 Completa el espacio en blanco: Her ___ goal is to graduate.
Oración completa: Her primary goal is to graduate. (Su objetivo principal es graduarse.)
3 ¿Qué gráfico de características corresponde a primary?
primary: registro neutral, frecuencia básica, dominio general, connotación neutral.