Clear up and Pass up

Clear up

Clear up verb - To make plain or understandable.

Pass up is an antonym for clear up.

Pass up

Pass up verb - To show unwillingness to accept, do, engage in, or agree to.

Clear up is an antonym for pass up in topics: avoid, get away from.
Cite this Source
Pass up and Clear up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/clear_up/pass_up
Clear up & Pass up. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/clear_up/pass_up>.
Pass up or Clear up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/clear_up/pass_up.
Google Ngram Viewer shows how "clear up" and "pass up" have occurred on timeline