Perspicuous (adjective)

1. Expressing something clearly and understandably; easy to understand.
2. Expressed in a clear and effective way; easily understandable.

Origin:

The word "perspicuous" comes from the latin word "perspicere" meaning "to see through" and was first used in english in the 17th century.

Examples:

1. The instructions were perspicuous and easy to follow.
2. The explanation was perspicuous and helped me to understand the concept better.
3. The document was written in a perspicuous and straightforward style.
4. The perspicuous presentation made it easy for the audience to understand.
5. His perspicuous writing style made it easy to understand the complex topic.