Main entry: crystal clear, limpid, lucid, luculent, pellucid, perspicuous
Definition: (of language) transparently clear; easily understandable
Usage: writes in a limpid style; lucid directions; a luculent oration- Robert Burton; pellucid prose; a crystal clear explanation; a perspicuous argument
Main entry: pellucid, crystal clear, crystalline, transparent, lucid, limpid
Definition: transmitting light; able to be seen through with clarity
Usage: the cold crystalline water of melted snow; crystal clear skies; could see the sand on the bottom of the limpid pool; lucid air; a pellucid brook; transparent crystal
Main entry: coherent, logical, lucid
Definition: capable of thinking and expressing yourself in a clear and consistent manner
Usage: a lucid thinker; she was more coherent than she had been just after the accident
Main entry: lucid
Definition: having a clear mind
Usage: a lucid moment in his madness