Planate and Undeviating

Planate adjective - Having been flattened.

Undeviating and planate are semantically related in even topic. In some cases you can use "Undeviating" instead an adjective "Planate", when it comes to topics like level, flat.

Undeviating adjective - Not varying.

Planate and undeviating are semantically related in even topic. Sometimes you can use "Planate" instead an adjective "Undeviating", if it concerns topics such as level, flat.