Omnivores are organisms that feed on both plant and animal sources as a part of their diet. They can be described with various synonyms such as generalists, mixed feeders, or opportunistic feeders. A generalist is an organism that can eat a wide range of food items, while mixed feeders consume a combination of plant and animal material. Opportunistic feeders harvest food sources that are easily available at that time. Other synonyms for omnivores include versatile or adaptable feeders. These descriptions highlight the flexibility and adaptability of omnivores, which allows them to survive in diverse environments and thrive on different types of food sources.