Contract
Contract noun - A formal agreement to fulfill an obligation.
Certification and contract are semantically related In some cases you can use "Certification" instead a noun "Contract".
Certification
Certification noun - A written or printed paper giving information about or proof of something.
Contract and certification are semantically related in pledge topic. Sometimes you can use "Contract" instead a noun "Certification", if it concerns topics such as document, legal document.
Cite this Source
Certification and Contract. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/contract/certification
Contract & Certification. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/contract/certification>.
Certification or Contract. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/contract/certification.
Google Ngram Viewer shows how "contract" and "certification" have occurred on timeline