Secure
Secure adjective - Having or showing great faith in oneself or one's abilities.
Sure thing and secure are semantically related. in certain topic. In some cases you can use "Sure thing" instead an adjective "Secure".
Sure thing
Sure thing noun - One that is certain to succeed.
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Synonyms for Sure thing
Secure and sure thing are semantically related. Sometimes you can use "Secure" instead an adjective phrase "Sure thing".
Cite this Source
Sure thing and Secure. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/secure/sure_thing
Secure & Sure thing. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/secure/sure_thing>.
Sure thing or Secure. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/secure/sure_thing.
Google Ngram Viewer shows how "secure" and "sure thing" have occurred on timeline