English Etymology From aggrandize + -ation. Noun aggrandization (countable and uncountable, plural aggrandizations) The act of aggrandizing, or the state of being aggrandized or exalted in power, rank, honor, or wealth; exaltation; enlargement. The emperor seeks only the aggrandization of his own family. Synonyms aggrandizementWikiwand - on Seamless Wikipedia browsing. On steroids.