Indecipherable

The faded label on the bottle was indecipherable, so the person couldn't tell if it contained water or vinegar.

The ancient hieroglyphs were indecipherable until a team of archaeologists decoded them.

The doctor's explanation of the medical procedure was filled with indecipherable jargon.

The meaning behind the abstract painting was indecipherable to many art enthusiasts.

The ancient manuscript contained a section written in an indecipherable language.

The professor's handwriting was so messy that his notes were indecipherable.

The cryptic crossword puzzle was filled with indecipherable clues.

The distorted audio recording made the speaker's words almost indecipherable.

The code written by the hacker was intentionally made indecipherable to prevent unauthorized access.

The complicated mathematical equation was indecipherable to the students without proper guidance.

The professor's handwriting was indecipherable, making it difficult for the students to understand the lecture.

The ancient hieroglyphics were indecipherable until the archaeologists discovered the key to their meaning.

The encryption on the document was indecipherable without the correct password.

The faded ink on the old love letter made it almost indecipherable, but the couple cherished it nonetheless.

The blurry photograph was indecipherable, making it impossible to identify the people in it.

The old typewriter produced indecipherable characters.

The old map was faded and the directions were indecipherable.

The weather report was filled with complex meteorological terms that were indecipherable to most people.