Stiff-necked and Yearlong

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

Yearlong and stiff-necked are semantically related. In some cases you can use "Yearlong" instead an adjective phrase "Stiff-necked".

Yearlong adjective - Lasting through a year.

Stiff-necked and yearlong are semantically related. Sometimes you can use "Stiff-necked" instead an adjective "Yearlong".