Groundnut, also known as peanut, is a popular legume used for its high nutritional value and delicious taste. While groundnut and peanut are commonly used interchangeably, there are several other synonyms for this versatile legume including earthnut, goober pea, monkey nut, and pindar. Groundnut is used in a variety of dishes, from peanut butter to Thai curries, and is a staple crop in many developing countries. It is also a common source of protein for vegetarians and vegans. Whether you call it groundnut, peanut, or any of its other synonyms, there's no denying the many benefits of this delicious and nutritious legume.