Greedy means having or showing a strong or excessive desire to acquire money or possessions, or to eat or drink in large amounts. Find out the origin, usage, and related words of greedy from various dictionaries and sources. Greedy definition: excessively or inordinately desirous of wealth, profit, etc... See examples of GREEDY used in a sentence. Intense and selfish desire for something, especially wealth, power, or food. In a way that shows an excessive or selfish desire for something. Non-fiction (Economics/History): Books discussing financial crises or political corruption often highlight instances of " greedy " behavior. Greedy definition: Having or showing a strong or excessive desire to acquire money or possess things, especially wishing to possess more than what one needs or deserves.