Secret and Top-secret

Secret

Secret adjective - Undertaken or done so as to escape being observed or known by others.

Top-secret and secret are semantically related. In some cases you can use "Top-secret" instead an adjective "Secret".

Top-secret

Top-secret adjective - The highest official level of classification of documents.
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Synonyms for Top-secret

Secret and top-secret are semantically related. You can use "Secret" instead an adjective phrase "Top-secret".
Cite this Source
Top-secret and Secret. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/secret/top-secret
Secret & Top-secret. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/secret/top-secret>.
Top-secret or Secret. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/secret/top-secret.