Breadcrumb Home > Thesaurus Cite Synonyms of thanatos Find synonyms for: Noun1. Thanatosusage: (Greek mythology) the Greek personification of death; son of Nyx2. death instinct, death wish, Thanatos, urge, impulseusage: (psychoanalysis) an unconscious urge to dieWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.See also: thanatos (Dictionary) Related Content Daily Word Quiz: parallax Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language Synonyms Index