The word "nibblers" is often used to describe small animals that nibble on things. Some synonyms for nibblers include grazers, browsers, foragers, and snackers. Grazers are animals that feed on grass, while browsers eat leaves and other vegetation. Foragers refer to animals that search for food by moving around in search of edible items. Finally, snackers are small creatures that like to nibble on small bites of food throughout the day. These synonyms can be used interchangeably to describe a wide variety of animals, including rabbits, rodents, deer, and birds. No matter what term is used, it's clear that these animals are known for their small appetites and constant nibbling.