Indecipherable and Undefined

Indecipherable

Indecipherable adjective - Incapable of being read or deciphered.
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Synonyms for Indecipherable

Undefined and indecipherable are semantically related. In some cases you can use "Undefined" instead an adjective "Indecipherable".

Undefined

Undefined adjective - Not seen or understood clearly.
Usage example: plagued by undefined worries that kept her awake at night

Indecipherable and undefined are semantically related. Sometimes you can use "Indecipherable" instead an adjective "Undefined".
Cite this Source
Undefined and Indecipherable. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/indecipherable/undefined
Indecipherable & Undefined. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/indecipherable/undefined>.
Undefined or Indecipherable. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/indecipherable/undefined.
Google Ngram Viewer shows how "indecipherable" and "undefined" have occurred on timeline