Synonyms for collection at Thesaurus.com with free online thesaurus, antonyms, and definitions. We need you to answer this question! Definition and synonyms of collection from the online English dictionary from Macmillan Education.. What is called Collection of art? The hobby of collecting includes seeking, locating, acquiring, organizing, cataloging, displaying, storing, and maintaining items that are of interest to an individual collector.Collections differ in a wide variety of respects, most obviously in the nature and scope of the objects contained, but also in purpose, presentation, and so forth. The collection of the J. Paul Getty Museum comprises Greek, Roman, and Etruscan art from the Neolithic to Late Antiquity; European art—including illuminated manuscripts, paintings, drawings, sculpture, and decorative arts—from the Middle Ages to the early twentieth century; and international photography from its inception to the present day. Find descriptive alternatives for collection. This is the British English definition of collection.View American English definition of collection.. Change your default dictionary to American English. If you know the answer to this question, please register to join our limited beta program and start the conversation right now!