oversimplify
verb (used with or without object)
to simplify to the point of error, distortion, or misrepresentation.
Used to express a completed action that took place before another specific past action occurred.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
This time, Gravens believed, Baughman had oversimplified things, leaving out certain crucial details.
From Slate ● Apr. 29, 2016