Cover up
Cover up verb - To keep from being publicly known.
Secure and cover up are semantically related. in take care of topic. In some cases you can use "Secure" instead a verb "Cover up", when it comes to topics like cover, protect, hide, fasten securely.
Both terms in one sentence
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The Dursleys tell their friends that Harry attends St Brutus' Secure Centre for Incurably Criminal Boys in order to cover up the time he spends at Hogwarts.
Source: Embarrassing Cover Up -
To cover up for having imprisoned Sienna in a boiler room for over a week, Patrick lies that Sienna has been sent to a secure mental health unit.
Source: Series / Hollyoaks
Cite this Source
Secure and Cover up. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/cover_up/secure
Cover up & Secure. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/cover_up/secure>.
Secure or Cover up. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/cover_up/secure.
Google Ngram Viewer shows how "cover up" and "secure" have occurred on timeline