assembled as·semb·led UK/əˈsɛmbl̩d/ US/ʌˈsɛmbʌld/ fairly common adjective 1. brought together into a group or crowd “the accumulated letters in my office” Synonymsaccumulatedamassedcollectedcongregatemassed Similarconcentrated 2. formed by fitting or joining components together Synonymsbuiltmade-up Similarcollective WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved.