Synonyms|145Antonyms|76|Broader|4Narrower|1Related|69
16
obscurity(noun, uncertainty, vagueness, complexity, secrecy)
10
reconditeness
8
complexity(noun, obscurity, complexity)
8
profundity(noun, obscurity, complexity)
7
intricacy(noun, complexity)
7
mystery(noun, difficulty, question, secret, puzzle)
7
subtlety(noun, difficulty, question, secret, puzzle)
6
obscureness
6
profoundness
5
abstrusity
5
depth
5
difficulty(noun, challenge, question, secret, puzzle)
4
ambiguity(noun, uncertainty, obscurity, vagueness, secrecy)
4
opacity(noun, uncertainty, obscurity, vagueness, haziness)
3
incomprehensibility(noun, vagueness)
3
unintelligibility(noun, vagueness, incomprehensibility)
2
ambiguousness(noun, obscurity, vagueness, opacity, incomprehensibility)
2
cabbalism
2
closed book(expression, question, secret, puzzle, subtlety)
2
dimness
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APASmart Define. (2015). abstruseness thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/abstruseness/thesaurus/synonyms
ChicagoSmart Define. 2015. "abstruseness thesaurus" https://smartdefine.org/abstruseness/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, abstruseness thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/abstruseness/thesaurus/synonyms>.
MLASmart Define. "abstruseness thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/abstruseness/thesaurus/synonyms>