- clarity, lucidity, pellucidity, clearness, limpidity - free from obscurity and easy to understand; the comprehensibility of clear expression
--1 is a kind of comprehensibility, understandability
--1 has particulars:monosemy; focus; preciseness, clearcutness; perspicuity, perspicuousness, plainness; unambiguity, unequivocalness; explicitness - pellucidness, pellucidity, limpidity - passing light without diffusion or distortion
--2 is a kind of transparency, transparence, transparentness