Opening up
Secret
Secret adjective - Undertaken or done so as to escape being observed or known by others.
Opening up is an antonym for secret.
Both terms in one sentence
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No Sidepaths, No Exploration, No Freedom: Handily averted by greatly opening up the stages and adding secret areas.
Source: Video Game / Crash Twinsanity -
Now that Susan's secret is out, she's even opening up to her.
Source: Fire-Forged Friends - Artifact Title: The Mc10:35, a popular secret menu item, got its name back when establishments stopped serving breakfast each day around that time, opening up a brief window where one could buy both breakfast and lunch using a leftover Egg McMuffin and a McDouble.
Source: Useful Notes / McDonald's
Cite this Source
Secret and Opening up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/opening_up/secret
Opening up & Secret. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/opening_up/secret>.
Secret or Opening up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/opening_up/secret.
Google Ngram Viewer shows how "opening up" and "secret" have occurred on timeline