What is another word for counter-signing?
Pronunciation: [kˈa͡ʊntəsˈa͡ɪnɪŋ] (IPA) 
Counter-signing is the act of endorsing a document by affixing a signature to it. There are various synonyms for this term, including co-signing, counter-validation, cross-signing, and co-endorsement. Co-signing typically involves multiple parties sharing the responsibility for a document or transaction, while counter-validation and cross-signing emphasize the reciprocal nature of the endorsement. Co-endorsement, on the other hand, suggests joint approval or support. Each of these synonyms has a slightly different connotation and usage, but they all reflect the importance of verifying and authorizing important documents and agreements through the act of signing.
