badrum

In a sentence

• Jag behöver rengöra badrummet.

  I need to clean the bathroom.

  Here, 'badrum' is used in its definite form ('badrummet') to refer to a specific bathroom.

• Vi ska renovera badrummet nästa vecka.

  We are going to renovate the bathroom next week.

  In this sentence, 'badrummet' is in the definite form and denotes a planned renovation of a specific bathroom.

• Finns det ett badrum på denna våning?

  Is there a bathroom on this floor?

  Here, 'badrum' is in the indefinite singular form ('ett badrum'), asking if any bathroom exists on this floor.