Button up
Button up verb - Refuse to talk or stop talking; fall silent.
Keep back
Keep back verb - Keep under control; keep in check.
Cite this Source
Keep back and Button up. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/button_up/keep_back
Button up & Keep back. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/button_up/keep_back>.
Keep back or Button up. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/button_up/keep_back.
Google Ngram Viewer shows how "button up" and "keep back" have occurred on timeline