What is another word for "lucid"?

Roget's Thesaurus (1911) lists these synonyms for "lucid": become, bring, clarity, clear, come, crystal, crystalline, definiteness, definition, diaphaneity, diaphanous, down, exact, exactness, explicit, explicitness, fluorescence, glass, glassy, hyaline, hyaloid, intelligibility, intelligible, interval, light, limpid, limpidity, lucidity, lucidness, lymph, manifest, manifestation, medium, mind, pellucid, pellucidity, perspicuity, plain, possession, rational.