Secret
Secret adjective - Undertaken or done so as to escape being observed or known by others.
Usage example: a secret operation to rescue captive soldiers behind enemy lines
Top secret is a synonym for secret in confidential topic. In some cases you can use "Top secret" instead an adjective "Secret", when it comes to topics like underhand, undisclosed.
Top secret
Mutual synonyms
Related pairs
- close and secret
- close and top secret
- confidential and secret
- confidential and top secret
- cryptic and secret
- cryptic and top secret
- esoteric and secret
- esoteric and top secret
- secluded and secret
- secluded and top secret
- restricted and secret
- restricted and top secret
- private and secret
- private and 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.
Google Ngram Viewer shows how "secret" and "top secret" have occurred on timeline