Meaning & use

cosigner

noun·AcademicAmerican

Last updated

UK/ˌkəʊˈsaɪ.nər/
US/ˌkoʊˈsaɪ.nɚ/

Meaning

  1. nouncountable

    A person who signs a loan or lease along with another person and promises to pay if that person cannot.

    Grammar: Usually followed by on a document or for a person: a cosigner on the loan, a cosigner for her son.

    Patterns

    • a cosigner on something
    • a cosigner for someone
    • act as a cosigner

    The bank asked her father to be a cosigner on the car loan.

    Without a cosigner, the student could not rent the apartment.

    A cosigner is responsible for the debt if the borrower misses payments.

Word forms

pluralcosigners

Common combinations

need a cosigner
Young adults often need a cosigner for their first loan.
find a cosigner
She found a cosigner willing to back her apartment lease.
ask someone to be a cosigner
He asked his uncle to be a cosigner on the mortgage.
cosigner on a loan
My aunt is the cosigner on a loan I took for school.
release a cosigner
After two years of payments, the bank agreed to release the cosigner.

Synonyms and how they differ

guarantor
Guarantor is the more formal and the usual British word, and it can cover any promise to pay, not only loans signed together.
co-borrower
A co-borrower shares the loan and its benefits, whereas a cosigner usually only guarantees it.
backer
Backer is general and informal, and may support a project without any legal duty to pay.

Opposites

primary borrower

Word family

cosign verb
to sign a document together with someone and share responsibility
cosigning noun
the act of signing a loan along with someone else
signatory noun
a person or country that signs an agreement

Commonly confused: cosigner or signatory?

cosigner vs signatory

A signatory simply signs a document, while a cosigner signs in order to take on responsibility for someone else's debt.

Practice

The landlord would not rent the apartment to the student unless a parent agreed to be a ___.

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