Aghast and Buttoned-up

Aghast adjective - Filled with fear or dread.

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

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

Aghast and buttoned-up are semantically related. Sometimes you can use "Aghast" instead an adjective phrase "Buttoned-up".