0
hard to make out
0
hardbound
0
hidden(unfathomable, enigmatic, sphinx-like)
0
hieroglyphic
0
hurried
0
illiterate
0
impassive
0
impossible to read(expression, idiom)
0
jotted
0
longhand
0
loose-leaf
0
mysterial(ambiguous, unfathomable, enigmatic, sphinx-like)
0
mysterious blank(expression, ambiguous, unfathomable, enigmatic, sphinx-like)
0
mystic(unfathomable, enigmatic, sphinx-like)
0
not legible(expression, idiom)
0
not readable(expression, idiom)
0
obscured
0
paradoxical
0
pokey
0
pop-up
10 years ago|6.9k views|share |citing 
APASmart Define. (2016). unreadable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unreadable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unreadable thesaurus" https://smartdefine.org/unreadable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, unreadable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unreadable/thesaurus/synonyms>.
MLASmart Define. "unreadable thesaurus" 10 March 2016. Web. 22 September 2026. <https://smartdefine.org/unreadable/thesaurus/synonyms>