6 entries under unintelligibility topic. ×

9
indecipherable(adjective, small, restricted, incomprehensible, unintelligible)
4
enigmatic(adjective, unintelligible)
2
unexplained
1
enigmatical
1
paradoxical
0
puzzling secret(expression, idiom)
10 years ago|10k views|share |citing 
APASmart Define. (2016). illegible thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/illegible/thesaurus/synonyms
ChicagoSmart Define. 2016. "illegible thesaurus" https://smartdefine.org/illegible/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, illegible thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/illegible/thesaurus/synonyms>.
MLASmart Define. "illegible thesaurus" 10 March 2016. Web. 1 October 2026. <https://smartdefine.org/illegible/thesaurus/synonyms>