obscurity (n.)
- abstruseness
- amorphism
- anarchy
- anonymity
- arcanum
- blackness
- blur
- blurriness
- broadness
- chaos
- cipher
- cloudiness
- complexity
- confusion
- dark
- darkness
- dimness
- disorder
- dummy
- dusk
- duskiness
- entropy
- esoterica
- faintness
- feebleness
- figurehead
- fog
- fogginess
- fuzziness
- generality
- gloom
- haze
- haziness
- imprecision
- inaccuracy
- incoherence
- indecisiveness
- indefiniteness
- indeterminateness
- indistinctness
- indistinguishability
- inexactness
- insignificance
- intricacy
- jackstraw
- laxity
- lightlessness
- lightweight
- limbo
- looseness
- mediocrity
- messiness
- mist
- mistiness
- murk
- murkiness
- mystery
- mystification
- namelessness
- nebbish
- night
- nonentity
- obfuscation
- obscurantism
- opacity
- opaqueness
- paleness
- perplexity
- pip-squeak
- punk
- roil
- runt
- scrub
- secret
- shade
- shadow
- shadowiness
- shapelessness
- shrimp
- squirt
- squit
- swarthiness
- turbidity
- turbidness
- uncertainty
- unclearness
- unimportance
- unintelligibility
- vagueness
- weakness
- whippersnapper