This is the 4354th most frequent Spanish word.
ser
"Ser" means "to be" and refers to essential or inherent characteristics.
In this sentence, 'ser' is used to describe a permanent attribute or profession of the subject.
Soy maestro de escuela.
I am a school teacher.
Here, 'ser' is used as part of an impersonal phrase to discuss general truths or important principles.
Es importante ser honesto en la vida.
It's important to be honest in life.
In this sentence, 'ser' is employed to indicate possession or the attribution of ownership.