Volaries is a rarely used word that refers to a collection of birds in captivity, particularly those kept for display or entertainment purposes. However, if you want to express the same idea using different words, you can use any of the following synonyms: aviary, bird cage, birdhouse, bird sanctuary, bird zoo, bird park, or bird conservatory. These words all refer to places where birds are kept either for research, conservation, or entertainment, and they are useful alternatives to volaries when you need to describe different types of bird enclosures or habitats. Using synonyms can help prevent repetition in your writing and make your communication more engaging.