Backer and Cosigner

Backer

Backer noun - A person who takes the responsibility for some other person or thing.
Usage example: all financial backers will be expected to offer some input into the company's decisions

Cosigner and backer are semantically related. In some cases you can use "Cosigner" instead a noun "Backer".

Nearby Words: backing, backed

Cosigner

Cosigner noun - One of two or more signers of the same document (as a treaty or declaration).
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Synonyms for Cosigner

Backer and cosigner are semantically related. You can use "Backer" instead a noun "Cosigner".

Nearby Word: cosignatory
Cite this Source
Cosigner and Backer. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/backer/cosigner
Backer & Cosigner. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/backer/cosigner>.
Cosigner or Backer. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/backer/cosigner.
Google Ngram Viewer shows how "backer" and "cosigner" have occurred on timeline