Crossword puzzle clue "without worth"

"___ job's worth doing, it's worth doing well": 2 wds.

Answer to the riddle "What has rivers without water, forests without trees, and cities without houses?"

Without worth

Without worth

Not worth a ___ (without value)

Showy, but without taste or worth

Roman orator who said "A room without books is like a body without a soul"

Without much ___ (quietly, without hype)