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undecipherable

undecipherable

1 9.1
Very hard to read or understand
  • adjective
  • /ˌʌndɪˈsaɪfərəbəl/
translation icon : indescifrable
  • Is the spell broken?" Lines moved across the aged face, undecipherable expressions.
  • an undecipherable expression

Examples

  • After hours of trying to read the map, we realized that many of the directions were simply undecipherable.

  • Steve: This is almost undecipherable.

    Blog text (21)
  • We are greeted by screams, shouts, and undecipherable sounds.

    Academic text (1996)
  • Third, by your undecipherable comment about it, I don't think you have any conception of what DNA sequencing is.

    Blog text (16)
  • Melchior's expression was undecipherable.

    Fiction book (2000)
  • The barrage of images and drawings among the type may seem at first blush an impossible hodgepodge, and even the comics may be initially undecipherable.

    Blog text (14)
  • The ancient manuscript was filled with undecipherable symbols that puzzled the linguists.

  • Her handwriting was so messy that even the teacher found it undecipherable during grading.

Synonyms

unintelligible
vsundecipherable
8.6

Not clear enough to understand

is similar but stresses decoding written code or text specifically
indistinct
vsundecipherable
328 5.3

Not easy to see, hear, or understand

is about deep interpretive difficulty rather than simple lack of sharpness
unclear
vsundecipherable
207 3.9

Not easy to understand or know for sure

implies a stronger barrier where decoding written material is nearly impossible
incomprehensible
vsundecipherable
46 8.8

Difficult or impossible to understand

adds a stronger focus on written or coded material difficulty
unreadable
vsundecipherable
14 4.1

Hard or impossible to read

focuses more on difficulty interpreting meaning, not only legibility
impenetrable
vsundecipherable
14 8.3

Very hard to understand

is similar but often refers specifically to unreadable text or code
inscrutable
vsundecipherable
12 8.9

Hard to understand because it shows no clear meaning or feeling

is less about mystery and more about unreadable or undecodable material
hard to follow
vsundecipherable
9 6.4

Difficult to understand

tends to refer to unreadable or indecipherable writing rather than pacing
indecipherable
vsundecipherable
8 8.8

Too hard to read or understand

is the general idea but highlights code or text contexts specifically
illegible
vsundecipherable
8 5.5

Hard to read because the writing is messy or the print is faded

covers reading difficulty but also broader interpretation problems beyond writing
barely legible
vsundecipherable
1 7.1

Very hard to read so you can only understand a little

describes near total inability to decode text or code, not partial reading
ungraspable
vsundecipherable
1 8.6

Difficult to understand even after thinking about it

adds the idea that the unreadability often involves written code or text
uninterpretable
vsundecipherable
1 8.2

Not possible to understand or explain

is alike but usually emphasizes decoding written signs or code
inapprehensible
vsundecipherable
9.9

Hard to understand or explain

narrows that inability toward interpreting written or coded messages
uncomprehensible
vsundecipherable
  • Informal
9.9

Very hard to understand

is the preferred form that often points to written decoding difficulty
incognizable
vsundecipherable
  • Formal
9.9

Not possible for people to know or understand

focuses more narrowly on failing to read or decode text or code
incognoscible
vsundecipherable
  • Archaic
9.9

Not possible for people to know or understand

is similar but centers on difficulty interpreting written or coded signs

Antonyms

1 3.7

Easy to read or understand

How Decipherable

legible
11 3.1
readable
26 2.0
unclear
207 3.9
illegible
8 5.5
undecipherable
1 9.1

Surface Forms

undecipherable positive

Morphology

undecipherable = decipherable (transparent) = un + decipher + able

Standard prefixation: 'un-' negates the adjective 'decipherable', yielding 'not able to be deciphered', which is directly derivable by learners.

Etymology

Undecipherable breaks into un- meaning 'not', decipher (from cipher, which first meant 'zero' in Arabic and later came to mean 'code'), and -able meaning 'can be'. So undecipherable means something 'not able to be read or understood'.