Planate and Stiff-necked

Planate adjective - Having been flattened.

Stiff-necked and planate are semantically related. In some cases you can use "Stiff-necked" instead an adjective "Planate".

Stiff-necked adjective - Having a feeling of superiority that shows itself in an overbearing attitude.

Planate and stiff-necked are semantically related. Sometimes you can use "Planate" instead an adjective phrase "Stiff-necked".