unsecured

• 形容债务或贷款没有抵押担保，或指某物未受保护、不安全、未被固定。

Describes a debt or loan that is not backed by collateral, or something that is not protected or made safe.

1. Not fixed or fastenedB1formal

   Not firmly attached or locked; loose or unstable.

   未固定的

   • The unsecured ladder wobbled dangerously.
   • Make sure the cargo is not left unsecured in the truck.
   • An unsecured door can be a safety hazard.

   同义词insecurelooseunattachedunfastenedunfixedunstable

   反义词attachedfastenedfirmfixedstabletight

2. Financial termB2formalbusiness

   Describes a loan or debt that is not backed by collateral.

   无担保

   • He took out an unsecured personal loan to pay for the wedding.
   • Unsecured credit cards often have higher interest rates.
   • The bank offers both secured and unsecured lines of credit.

   同义词unbacked

3. Vulnerable or unprotectedB2formal

   Not protected against risk, theft, or attack.

   未受保护的

   • The unsecured Wi-Fi network was easy to hack.
   • Leaving your valuables unsecured in a public place is risky.
   • The data was stored on an unsecured server.

   同义词defenselessexposedinsecureopenunprotectedunsafevulnerable

   反义词guardedprotectedsafesecuresheltered