Definition
Intensely, vigorously, with as much effort as one can supply.
In Context
- "You should see him out there in the snow, shoveling for all he's worth."
- "And although they were pushed harder than even Lennon might have expected on a night of galeforce winds, they clung on to the lead Ledley gave them for all they were worth until their rivals had blown themselves out and surrendered top spot."