/ Thesaurus / T Synonyms of tenno Find synonyms for: Noun1. mikado, tenno, emperorusage: the emperor of Japan; when regarded as a religious leader the emperor is called tennoWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language