(n.) The quality or state of being transparent; transparency.

Atticism accuracy admission of light appropriateness articulateness articulation atmospheric visibility care ceiling ceiling unlimited chasteness chastity classicalism classicism clear coast clear road clear-cutness clearness coherence comeliness comprehensibility connectedness consistency conspicuity conspicuousness correctitude correctness crystal-clearness crystallinity definiteness definition diaphaneity diaphanousness dignity directness discrimination distinction distinctness ease easiness easy going effortlessness elegance elegancy evidence evidentness exactitude explicitness facileness facility felicitousness felicity filminess finish fittingness flow flowing periods fluency freedom fussiness gauziness glassiness glasslikeness good taste gossameriness grace gracefulness gracility high visibility highroad intelligibility lack of hindrance limpidity low visibility lucidity manifestness meticulousness naturalness neatness nicety nonopacity obviousness patentness pellucidity percipi perspicuity plain English plain sailing plain speech plain style plainness plane sailing polish precision prominence propriety purity refinement restraint royal road seeing seemliness sheerness show-through simplicity smooth road smooth sailing smoothness straight sailing straightforwardness structure taste tastefulness terseness thinness transmission of light transparence transparency transpicuity transpicuousness unadorned style unaffectedness unambiguousness uncloudedness uncomplexity uncomplicatedness understandability unequivocalness unmistakableness visibility unlimited visibility zero vitreosity vitreousness vitrescence