undecipherable

IPA: ʌndɪsˈaɪfɝʌbʌɫ

Examples of "undecipherable" in Sentences

The ancient inscription was completely undecipherable, leaving archaeologists puzzled
The cryptic message left by the kidnapper was undecipherable, adding to the sense of urgency
The handwriting on the old letter was so faded that it was undecipherable
The code in the spy's notebook was intentionally designed to be undecipherable by anyone else
The scientist struggled to make sense of the undecipherable data from the mysterious alien artifact