Breadcrumb Home > Thesaurus > I Synonyms of indecipherable Find synonyms for: Adjective 1. indecipherable, unclear, undecipherable, unreadable, illegible (vs. legible) usage: not easily deciphered; "indecipherable handwriting" 2. indecipherable, incomprehensible (vs. comprehensible), uncomprehensible usage: impossible to determine the meaning of; "an indecipherable message" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of indecipherable (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: felicitous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language