Pass up
Pass up verb - To show unwillingness to accept, do, engage in, or agree to.
Slip
Slip verb - To decline gradually from a standard level.
Cite this Source
Slip and Pass up. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/pass_up/slip
Pass up & Slip. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/pass_up/slip>.
Slip or Pass up. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/pass_up/slip.
Google Ngram Viewer shows how "pass up" and "slip" have occurred on timeline