solteroadjective
Soltero means unmarried or single in English. It is an adjective.
- unmarried
- single
¿Está casado o es soltero?
Is he married or single?
Dudo que Tomás sea soltero.
I doubt that Tomás is single.
Él es joven y está soltero.
He's young and single.
Tomás quiere seguir soltero.
Tomás wants to stay single.