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Related to cosign: cosine


tr.v. co·signed, co·sign·ing, co·signs
1. To sign (a document) jointly.
2. To endorse (another's signature), as for a loan.

co·sign′er n.


1. (tr) to sign (a document) jointly
2. (Banking & Finance) (intr) banking to sign a document that has already been signed by a borrower of money, declaring that, should the borrower be unable to repay that money, the signer will repay the amount due


(ˈkoʊˌsaɪn, koʊˈsaɪn)

v.i., v.t.
to sign as a cosigner.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Verb1.cosign - sign jointly; "Husband and wife co-signed the lease"
validate, formalise, formalize - declare or make legally valid
2.cosign - sign and endorse (another person's signature), as for a loan
endorse, indorse - sign as evidence of legal transfer; "endorse cheques"
References in periodicals archive ?
When you cosign on a loan, you only get the liability aspect.
Tenders are invited for NOI Digital Signatures Purchase for CoSign
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We're not entirely sure if we lost any poundage, but we do know that something deserves a heavy collective cosign when Mobolaji says "That's phat.
My parents aren't in a position to cosign my loans, and I don't have an established credit history.
He persuaded his mother to let him use $7,500 of his savings and cosign on a used Lexus, but his fiancee and a few months of paying the weighty $900 car note persuaded him to begin looking for a home.
The cosign of each program with every other program in the sample averaged .
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The latest CoSign connector enables fast, secure integration of digital signatures into OpenText Content Server
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