1. any authorization to pass or go somewhere

- the pass to visit had a strict time limit

Similar word(s): pass

Definition categories: communication, permission

2. a document issued by a country to a citizen allowing that person to travel abroad and re-enter the home country

Definition categories: communication, instrument

3. any quality or characteristic that gains a person a favorable reception or acceptance or admission

- his wealth was not a passport into the exclusive circles of society

Similar word(s): recommendation

Definition categories: attribute, characteristic

Sentences with passport as a noun:

- You will have to bring your passport to prove who you are.

- The tenor's voice was his passport to the international concert circuit.