Guarantor

/ɡˈæɹɑːntˌɔː/

/ˌɡɛɹənˈtɔɹ/

[noun]

Guarantor

[NOUN]

a person who officially makes a promise or gives assurance to be accountable for someone or the occurrence of something

synonyms : surety

warranter

warrantor

Examples

1. Also for bringing in the international community as brokers or arbitrators, and guarantors of those international-- those agreements among the parties as well.

2. As guarantor countries, they need to fulfill their responsibilities.

3. North Korea sees nuclear weapons as the only guarantor of its continued independence against the United States and an international coalition of its allies.

4. The United States has been there ever since as the guarantor of Taiwan's security.