Cover up and Spill

Cover up

Cover up verb - To keep from being publicly known.
Usage example: the governor vainly tried to cover up the growing scandal

Spill is an antonym for cover up.

Spill

Spill verb - To make known (as information previously kept secret).
Usage example: the actor's butler spilled the secret to a tabloid for $40,000

Cover up is an antonym for spill.

Cite this Source
Spill and Cover up. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/cover_up/spill
Cover up & Spill. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/cover_up/spill>.
Spill or Cover up. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/cover_up/spill.
Google Ngram Viewer shows how "cover up" and "spill" have occurred on timeline