Buttoned-up and Impregnable

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

Impregnable and buttoned-up are semantically related. In some cases you can use "Impregnable" instead an adjective phrase "Buttoned-up".

Impregnable adjective - Incapable of being defeated, overcome, or subdued.

Buttoned-up and impregnable are semantically related. Sometimes you can replace phrase "Buttoned-up" with "Impregnable", this terms are similar.

Nearby Words: impregnate, impregnation, impregnated, impregnability, impregnating