Describes language, explanations, or content that is easy to understand and not overly complex. Often used for writing style or speech.
This book is written in simple language.
The teacher explained the difficult concept in an easy-to-understand way.
平易 describes language or explanations that are plain and easy to understand, whereas 容易 more broadly describes tasks or actions that are not difficult.
平易 describes writing or explanations that are plain and easy to understand, the direct opposite of 難解.
Standard kanji spelling; commonly used in writing.
Composed of 平 (flat, even, calm) and 易 (easy, simple). The combination suggests something leveled and straightforward, hence easy to grasp.