(idiom) bored stiff; overcome with boredom; describes a feeling of emptiness or having nothing to do when one lacks spiritual or emotional support

completely senseless or extremely boring; used to describe speech or behavior that is absolutely pointless or dull

Feeling extremely bored or spiritually empty

bored stiff; extremely depressed or listless; often used in the fixed phrase [[百无聊赖|百無聊賴|bai3 wu2 liao2 lai4]]