dashed das·hed UK/dæʃt/ US/ˈdæʃt/ uncommon dated informal uk adjective 1. having gaps or spaces “sign on the dotted line” Synonymsdotted Similarbroken WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved.