There are a plethora of synonyms for the word 'cockatiels' which is a species of bird native to Australia. Some of the synonyms include birdie, parakeet, tiel, and quarrion. These charming birds are relatively easy to care for, and make great pets for both children and adults. They are known for their affectionate nature and playful demeanor, which has made them popular among bird lovers. Whether you call them cockatiels, birdies, tiels or any of their other synonyms, they remain one of the most fascinating and beautiful species of birds in the world.