- 保证金 bǎozhèngjīn cash depositA sum of money paid as security to guarantee the fulfillment of a contract or legal obligation, such as earnest money, a down payment, or bail
- 保证书 bǎozhèngshū written pledgeA document or letter that guarantees something will be done, such as a written pledge of conduct or a letter of guarantee.
- 保证人 bǎozhèngrén guarantorA person who provides a guarantee or takes responsibility for another person's actions, debts, or legal obligations; bailor.
- 安全保证 ānquánbǎozhèng security guaranteeguarantee of safety or security; safe conduct
- 相互保证毁灭 xiānghùbǎozhènghuǐmiè mutual assured destructionstrategic doctrine based on the threat of total nuclear annihilation to deter attack
- 资产担保证券 zīchǎndānbǎozhèngquàn asset-backed securityinvestment security or financial instrument backed by a pool of assets, such as loans or receivables
- 保证价格 bǎozhèngjiàgé guaranteed priceA price set by the government to protect the interests of consumers or producers, such as a maximum retail price for industrial goods or a minimum purchase price for agricultural products; known as [[保护价|保護價|bao3 hu4 jia4]] in Mainland China.
- 债务担保证券 zhàiwùdānbǎozhèngquàn collateralized debt obligationcollateralized debt obligation (CDO); a type of complex financial bond backed by a pool of loans and other assets
- 再保证 zàibǎozhèng to reassure; reassuranceto provide further assurance or to promise again