Sneak
Sneak adjective - Undertaken or done so as to escape being observed or known by others.
Top-secret and sneak are semantically related. In some cases you can use "Top-secret" instead an adjective "Sneak".
Top-secret
Top-secret adjective - The highest official level of classification of documents.
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Synonyms for Top-secret
Sneak and top-secret are semantically related. Sometimes you can use "Sneak" instead an adjective phrase "Top-secret".
Mutual synonyms
Both words in one sentence
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A doctor who has never so much as picked up a firearm before, he was able to bluff, bribe, sneak, and otherwise manipulate his way past top-secret government security in order to rescue his sister.
Source: Guile Hero - Forced to spend Christmas vacation at the base, Jimmy and Leslie make a plan to sneak out by disabling the security codes on the gate.Then, something happens in the lower levels, in the top-secret lab known as Bunker 10.
Source: Literature / Bunker Ten
Cite this Source
Top-secret and Sneak. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/sneak/top-secret
Sneak & Top-secret. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/sneak/top-secret>.
Top-secret or Sneak. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/sneak/top-secret.