Ground chucks are a popular cut of beef that is ideal for making hamburgers. However, if you find yourself out of ground chucks, there are plenty of synonyms you can use to achieve the same flavor and texture. Ground beef, for example, is a versatile alternative that can be used in many different recipes. Ground sirloin is a leaner option that is perfect for health-conscious individuals. Ground round is another option that is a lean cut of beef which has a slightly lesser fat percentage than ground chuck. If you're looking for a more exotic option, try ground bison - it has a similar flavor and texture to ground chuck.