Pellucid
adjective
(of language) transparently clear; easily understandable; ; ; - Robert Burton
“writes in a limpid style”
Similar: limpid, lucid, luculent, crystal clear, perspicuous
adjective
transmitting light; able to be seen through with clarity
“the cold crystalline water of melted snow”
Similar: crystalline, crystal clear, limpid, lucid, transparent