Contract
Contract noun - A formal agreement to fulfill an obligation.
Informal agreement and contract are semantically related. In some cases you can use "Informal agreement" instead a noun "Contract".
Informal agreement
Contract and informal agreement are semantically related. You can use "Contract" instead a noun phrase "Informal agreement".
Mutual synonyms
Cite this Source
Informal agreement and Contract. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/contract/informal_agreement
Contract & Informal agreement. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/contract/informal_agreement>.
Informal agreement or Contract. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/contract/informal_agreement.
Google Ngram Viewer shows how "contract" and "informal agreement" have occurred on timeline