44 entries under adjective topic. ×

15
illegible(unintelligible, badly written)
12
indecipherable(incoherent, unfathomable, incomprehensible, enigmatic)
12
unclear(incoherent, incomprehensible, unintelligible, inarticulate)
9
undecipherable
6
unintelligible(incoherent, unfathomable, understandable, incomprehensible)
5
enigmatic(unfathomable, unintelligible, sphinx-like)
4
inscrutable(blank, hidden, unfathomable, enigmatic)
4
mysterious(unfathomable, enigmatic, unintelligible, sphinx-like)
3
cryptic
3
obscure(incoherent, incomprehensible, inarticulate)
3
scrawled
2
ambiguous(incoherent, unfathomable, incomprehensible, enigmatic)
2
confusing
2
cramped
2
deadpan(ambiguous, expressionless, unfathomable, enigmatic)
2
impenetrable(incoherent, unfathomable, incomprehensible, enigmatic)
2
incomprehensible(incoherent, unfathomable, enigmatic, inarticulate)
2
scribbled
2
unfathomable(incoherent, incomprehensible, enigmatic, inarticulate)
1
baffling
<123>
10 years ago|6.9k views|share |citing 
APASmart Define. (2016). unreadable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unreadable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unreadable thesaurus" https://smartdefine.org/unreadable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, unreadable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unreadable/thesaurus/synonyms>.
MLASmart Define. "unreadable thesaurus" 10 March 2016. Web. 24 September 2026. <https://smartdefine.org/unreadable/thesaurus/synonyms>