Button up and Buttoned-up

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

Buttoned-up and button up are semantically related. In some cases you can replace phrase "Buttoned-up" with "Button up", this terms are similar.

Buttoned-up adjective - Having or showing a lack of friendliness or interest in others.

Button up and buttoned-up are semantically related. You can use "Button up" instead a verb phrase "Buttoned-up".