Definition for Undecipherable:

• That cannot be deciphered.

Synonyms for Undecipherable:

• adj.

  •complex (adjective)
  • knotted,
  • round-about,
  • mazy,
  • involved,
  • paradoxical,
  • tangled,
  • inter-woven,
  • puzzling,
  • meandering.
  •illegible (adjective)
  • unintelligible,
  • incomprehensible,
  • cryptic.
  •unreadable (adjective)
  • un readable,
  • most scribbled,
  • more scribbled,
  • un-readable,
  • in comprehensible.

• n.

  •illegible (noun)
  • indistinct,
  • obscure,
  • vague,
  • impenetrable.

• Other synonyms:

  •adj.
  • complex,
  • illegible,
  • unreadable,
  • Cacographic,
  • difficult to read,
  • hard to make out.
  •n.
  • indecipherable,
  • unclear,
  • not legible,
  • not readable.

Antonyms for Undecipherable:

• adj.

  • illegible
    readable, legible, clear.
  • Other antonyms:
    fair, decipherable, clean.

Undecipherable Sentence Examples:

• G. J. waited, powerfully impressed, incapable of any direct action, gazing blankly now at the women and now at the huge undecipherable heaven and earth, and receiving the chill zephyr on his face.

• Berkley's expression was undecipherable as he saluted, shot a glance at Ailsa, turned sharply, and departed.