1
enigmatical
1
filmy
1
fuzzy
1
gloomy
1
hazy
1
illegibly
1
indeterminate
1
indiscernible
1
indistinguishable
1
marked-up
1
muddy
1
muffled
1
mystifying(adjective, unintelligible)
1
obscured
1
opaque
1
paradoxical(adjective, unintelligibility)
1
puzzling
1
shadowy
1
sloppy
1
smoggy
10 years ago|10k views|share |citing 
APASmart Define. (2016). illegible thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/illegible/thesaurus/synonyms
ChicagoSmart Define. 2016. "illegible thesaurus" https://smartdefine.org/illegible/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, illegible thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/illegible/thesaurus/synonyms>.
MLASmart Define. "illegible thesaurus" 10 March 2016. Web. 27 September 2026. <https://smartdefine.org/illegible/thesaurus/synonyms>