agonized ago·ni·zed UK/ˈæ.ɡən.aɪzd/ US/ˈæɡʌˌnaɪzd/ uncommon adjective 1. expressing pain or agony “agonized screams” Synonymsagonised Similarpainful WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved.