undecipherable

• Qui ne peut pas être déchiffré, lu, compris ou interprété, en parlant d'une écriture, d'un texte, d'un message ou d'un sens.

Describes something that cannot be read, understood, or interpreted.

1. Not easily decipheredC1formal

   Impossible or very difficult to read, understand, or interpret.

   indéchiffrable

   • The ancient script was completely undecipherable to modern linguists.
   • His handwriting is so messy it's nearly undecipherable.
   • The message was written in a code that remained undecipherable for centuries.

   Synonymescrypticillegibleincomprehensibleindecipherableinscrutableunclearunintelligibleunreadable

   Antonymesclearcomprehensibledecipherableintelligiblelegiblereadableunderstandable