| franchise(noun, grant, document, license, patent) | |
| go-ahead(noun, permit, sanction, authorization, permission) | |
| green light(noun, expression, permit, sanction, authorization) | |
| instrument | |
| interpellation | |
| latchkey | |
| letter of introduction(expression, idiom, permit, authorization, recognition) | |
| mandamus | |
| opener | |
| ordination | |
| passkey | |
| passports | |
| patent(noun, grant, permission, document, license) | |
| placit | |
| qualifying | |
| right(sanction, authorization, permission, passing, summons) | |
| safeguard | |
| sanction(noun, permit, authorization, permission, document) | |
| sesame | |
| strait |
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Passport on
Power Thesaurus
| APA | Smart Define. (2015). passport thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/passport/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "passport thesaurus" https://smartdefine.org/passport/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, passport thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/passport/thesaurus/synonyms>. |
| MLA | Smart Define. "passport thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/passport/thesaurus/synonyms> |