Secret
Unspoken
Unspoken adjective - Understood although not put into words.
Mutual synonyms
Both words in one sentence
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But at the core of the trope, is the fact that even though everyone is fully aware everyone else knows about the secret, it will still be treated like a secret; no one will ever openly admit to knowing it, and it is a common understanding that it should remain unspoken.
Source: Open Secret - Unspoken Plan Guarantee: Played with when Usagi decided to tell Hino-sensei her secret during the bus plot.
Source: Fan Fic / A New Order - Secret War: By unspoken agreement, vampires and lessers will stop fighting and move the battle to a less human-populated location.
Cite this Source
Unspoken and Secret. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/secret/unspoken
Secret & Unspoken. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/secret/unspoken>.
Unspoken or Secret. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/secret/unspoken.
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