sixth

In a sentence

• El sisè món es considera una dimensió separada en la teoria.

  The sixth world is considered as a separate dimension in the theory.

  Here, 'sisè' (sixth) is used as an ordinal adjective to specify the position of the world in a sequence or ranking.

• L'edifici està situat al sisè carrer del barri.

  The building is located on the sixth street of the neighborhood.

  In this sentence, 'sisè' (sixth) is employed as an ordinal number to describe the position of the street relevant to others in the neighborhood.

• Vaig arribar a la sisena fase del projecte amb èxit.

  I successfully reached the sixth phase of the project.

  Here, 'sisena' (sixth) describes the sequence of phases in a project, demonstrating its use as an ordinal indicator in feminine form to agree with the noun 'fase' (phase).