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Cosign vs Countersign - What's the difference?

cosign | countersign |

As verbs the difference between cosign and countersign

is that cosign is to sign a document jointly with another person, sometimes as an endorsement while countersign is to sign on the opposite side of (an instrument or writing).

As a noun countersign is

a second signature added to a document to affirm the validity of the signature of the first person.

cosign

English

Alternative forms

* co-sign

Verb

(en verb)
  • To sign a document jointly with another person, sometimes as an endorsement.
  • Derived terms

    * cosignatory

    Anagrams

    *

    countersign

    English

    Noun

    (en noun)
  • a second signature added to a document to affirm the validity of the signature of the first person
  • The response to a sign or signal.
  • Only those who give the countersign may enter the Masonic Lodge.

    Verb

    (en verb)
  • To sign on the opposite side of (an instrument or writing).
  • (by extension) to add a second signature to a document, affirming the validity of the signature of another person
  • Anagrams

    *