Earnest
Earnest noun - Something of value given by one person to another to bind a contract.
Security is a synonym for earnest in promise topic. In some cases you can use "Security" instead a noun "Earnest", when it comes to topics like down payment, transactions. popular alternative
Nearby Words: earnestness, earnestly
Security
Security noun - Something given or held to assure that the giver will keep a promise.
Usage example: their house will serve as security for the loan
Earnest is a synonym for security in promise topic. You can use "Earnest" instead a noun "Security", if it concerns topics such as safety, transactions, gage. archaic substitute
Both words in one sentence
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The American-style Black Friday only played out in earnest for the first time in the previous year (with this trope ensuing) As a reaction: security was stricter, one major supermarket avoided Black Friday altogether, and hardly anyone actually bothered turning up to the sales.
Source: Retail Riot -
However, after September 1941, the SSPFs and Einsatzgruppen had managed to recruit enough 'Hiwi' manpower to begin eliminating Undesirables in earnest, dominating Security Policy in Reichskomissariats Ostland and Ukraine.
Source: Useful Notes / The Holocaust
Cite this Source
Security and Earnest. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/earnest/security
Earnest & Security. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/earnest/security>.
Security or Earnest. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/earnest/security.
Google Ngram Viewer shows how "earnest" and "security" have occurred on timeline