WordLens

co-sign

1 of 1verb
/koʊ-saɪn/
Forms:co-signs,co-signing,co-signed,co-signed
1

to sign a document jointly with another person or entity

  • Both partners co-signed the contract.
  • The committee chair co-signed the report with the secretary.
  • He co-signed the letter to confirm the agreement.
  • The two companies co-signed the memorandum of understanding.
  • Directors co-signed the company resolution.
Synonyms:
cosign
2

to sign a document in addition to another person's signature to guarantee a loan or financial obligation

C2
  • She agreed to co-sign her friend's car loan.
  • Banks often require a parent to co-sign for a minor's credit card.
  • He co-signed the mortgage to help his brother buy a house.
  • The lender refused the application without someone to co-sign.
  • She co-signed the lease to support her roommate.
Synonyms:
cosign