To dig a mine or tunnel beneath.
To make a hole in something; to excavate
To charge (a customer, for example) less than is customary or required.
Sell is defined as to exchange something for money, act as a sales clerk or offer for sale.
To present (an idea, for example) with little or insufficient enthusiasm:
Find another word for undercut. In this page you can discover 12 synonyms, antonyms, idiomatic expressions, and related words for undercut, like: undermine, hollow, gouge, undercharge, underprice, sell for less, cut, sell, tenderloin, undersell and weaken.