Better and Buttoned-up

Better verb - To be greater, better, or stronger than.

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

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

Better and buttoned-up are semantically related. Sometimes you can use "Better" instead a verb phrase "Buttoned-up".