Cover up and Fess up

Cover up

Cover up verb - To keep from being publicly known.

Fess up is an antonym for cover up.

Fess up

Fess up verb - To accept the truth or existence of (something) usually reluctantly.
Usage example: he fessed up to breaking the vase only after his guilt was obvious

Cover up is an antonym for fess up.
Cite this Source
Fess up and Cover up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/cover_up/fess_up
Cover up & Fess up. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/cover_up/fess_up>.
Fess up or Cover up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/cover_up/fess_up.
Google Ngram Viewer shows how "cover up" and "fess up" have occurred on timeline