Definitions for underworkˌʌn dərˈwɜrk
Random House Webster's College Dictionary
to do less work on than is necessary.
to employ inadequately.
(v.i.)to do less work than is normal or proper.
Origin of underwork:
Inferior or subordinate work; petty business.
To require too little work from; to work insufficiently.
to injure by working secretly; to destroy or overthrow by clandestine measure; to undermine
to expend too little work upon; as, to underwork a painting
to do like work at a less price than; as, one mason may underwork another
to work or operate in secret or clandestinely
to do less work than is proper or suitable
to do work for a less price than current rates
inferior or subordinate work; petty business