Lucid

1. adjective

   (of language) transparently clear; easily understandable; ; ; - Robert Burton

   “writes in a limpid style”

   Similar: limpid, luculent, pellucid, crystal clear, perspicuous

2. adjective

   capable of thinking and expressing yourself in a clear and consistent manner

   “a lucid thinker”

   Similar: coherent, logical

3. adjective

   transmitting light; able to be seen through with clarity

   “the cold crystalline water of melted snow”

   Similar: crystalline, crystal clear, limpid, pellucid, transparent

4. adjective

   having a clear mind

   “a lucid moment in his madness”