Breadcrumb Home > Thesaurus > U Synonyms of unidirectional Find synonyms for: Adjective 1. unidirectional (vs. bidirectional), one-way, simplex, unifacial usage: operating or moving or allowing movement in one direction only; "a unidirectional flow"; "a unidirectional antenna"; "a unidirectional approach to a problem" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of unidirectional (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: recherch Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language