verb (used with object), un·der·worked, un·der·work·ing.
- to do less work on than is necessary or required: to underwork an idea.
- to employ inadequately: He underworks his mind and overworks his feet.
verb (used without object), un·der·worked, un·der·work·ing.
- to do less work than is normal or proper: He is fat because he underworks and overeats.