indecipherable

== English == === Etymology === From in- + decipherable. === Pronunciation === IPA(key): /ɪndɪˈsaɪfəɹəbəl/, /ɪndɪˈsaɪfɹəbəl/, /ɪndə-/ === Adjective === indecipherable (comparative more indecipherable, superlative most indecipherable) Not decipherable; impossible to decode, read, understand or comprehend. Indistinguishable ==== Synonyms ==== undecipherable unreadable illegible ==== Antonyms ==== decipherable ==== Derived terms ==== ==== Translations ==== === Further reading === “indecipherable, undecipherable”, in Google Books Ngram Viewer.