STEP Hebrew Lexicon: בְּלִיַּ֫עַל

: worthless

1) worthlessness

1a) worthless, good for nothing, unprofitable, base fellow

1b) wicked

1c) ruin, destruction (construct)

Also means: be.liy.ya.al (בְּלִיַּ֫עַל ": destruction" H1100H)