Please ensure Javascript is enabled for purposes of website accessibility
Search
Accessibility Menu

What Is a Cosigner?

By Kristi Waterworth – Updated Aug 7, 2025 at 6:40PM

Key Points

  • Cosigners assure lenders by guaranteeing loans when primary borrowers lack credit.
  • If a principal borrower fails to pay, the cosigner must cover missed payments.
  • Alternatives like larger down payments can replace the need for a cosigner.
Key findings are powered by ChatGPT and based solely off the content from this article. Findings are reviewed by our editorial team. The author and editors take ultimate responsibility for the content.

Our Guides

Premium Investing Services

Invest better with The Motley Fool. Get stock recommendations, portfolio guidance, and more from The Motley Fool's premium services.