由々しき VS 由々しい

[zuotengdazuo]

それだけでも十分由々しき事態だ。

Hi. What would be the difference between 由々しき and 由々しい? Are they the same?
Thank you.

 

[Toritoribe]

Those are the same in meaning. 由々しき is a classical attributive form of 由々しい, but 由々しき is more commonly used.

 

[zuotengdazuo]

Thank you.