6
opaqueness(noun, muddiness, murkiness)
5
difficulty(noun, complexity)
5
imprecision(noun, vagueness, roughness, abstruseness, haziness)
5
incoherence(noun, disorder)
5
oblivion(noun, extinction, insignificance)
5
perplexity(mist, secrecy, smog, vapor, unintelligibility)
5
profundity
5
unclearness(noun, state, quality, clear, doubt)
5
unimportance
4
amorphousness(noun, disorder)
4
enigma(doubt, uncertainty, vagueness, secrecy, haziness)
4
formlessness(noun, disorder)
4
impenetrability
4
incomprehensibility(noun, unintelligibility)
4
insignificance
4
limbo(noun, extinction, darkness)
4
looseness(noun, disorder)
4
mistiness(darkness, fogginess, haziness, fuzziness, muddiness)
4
namelessness(noun, state, quality, knowledge)
4
nebulosity(noun, gloom, darkness, puff, mist)
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APASmart Define. (2016). obscurity thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/obscurity/thesaurus/synonyms
ChicagoSmart Define. 2016. "obscurity thesaurus" https://smartdefine.org/obscurity/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, obscurity thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/obscurity/thesaurus/synonyms>.
MLASmart Define. "obscurity thesaurus" 29 February 2016. Web. 23 September 2026. <https://smartdefine.org/obscurity/thesaurus/synonyms>