Pin down
Pin down verb - Attach with or as if with a pin.
Pack
Pack verb - To close up so that no empty spaces remain.
Cite this Source
Pack and Pin down. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/pin_down/pack
Pin down & Pack. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/pin_down/pack>.
Pack or Pin down. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/pin_down/pack.
Google Ngram Viewer shows how "pin down" and "pack" have occurred on timeline