Limpid (adjective)

1. Clear, transparent, and bright, especially of a liquid.
2. Clear, simple, and easy to understand.

Origin:

From latin limpidus "clear, transparent".

Examples:

1. The water in the mountain stream was limpid and cold.
2. The limpid blue of the sky was reflected in the calm waters of the lake.
3. The author's style is limpid, making the book easy to read.
4. The limpid explanation helped me understand the concept.
5. The limpid water of the pool was inviting and refreshing.