Synonyms of passport

Noun

1. pass, passport, permission

usage: any authorization to pass or go somewhere; "the pass to visit had a strict time limit"

2. passport, legal document, legal instrument, official document, instrument

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

3. recommendation, passport, characteristic

usage: any quality or characteristic that gains a person a favorable reception or acceptance or admission; "her pleasant personality is already a recommendation"; "his wealth was not a passport into the exclusive circles of society"

Definition and meaning of passport (Dictionary)