Button up and Keep mum

Similar meaning terms

Button up verb - Refuse to talk or stop talking; fall silent.

Show all Definitions

Keep mum is a synonym for button up. In some cases you can use "Keep mum" instead a verb "Button up". popular alternative

Keep mum verb - Refuse to talk or stop talking; fall silent.

Show all Definitions

Button up is a synonym for keep mum. You can use "Button up" instead a verb phrase "Keep mum".

Cite this Source

Keep mum and Button up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/button_up/keep_mum

Button up & Keep mum. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/button_up/keep_mum>.

Keep mum or Button up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/button_up/keep_mum.

Google Ngram Viewer shows how "button up" and "keep mum" have occurred on timeline