Button up and Sign off

Button up

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

Sign off and button up are semantically related. In some cases you can use "Sign off" instead a verb "Button up".

Sign off

Sign off verb - Cease broadcasting; get off the air; as of radio stations.

Button up and sign off are semantically related. Sometimes you can replace term "Button up" with "Sign off", this phrasal verbs are similar.
Cite this Source
Sign off and Button up. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/button_up/sign_off
Button up & Sign off. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/button_up/sign_off>.
Sign off or Button up. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/button_up/sign_off.
Google Ngram Viewer shows how "button up" and "sign off" have occurred on timeline