〜この上ない
Formation
Meaning
An emphatic expression used to indicate that something has reached its limit and there is nothing superior or more extreme than it.
Note
Indicates that a state or feeling has reached its absolute peak, and nothing can surpass it. Translated as 'the ultimate...', 'nothing more... than', or 'best/worst ever'. It is a formal and emphatic expression (stiff). It can be used for both positive extremes (joy, glory) and negative extremes (rudeness, difficulty). When used as 'この上なく', it functions as an adverbial intensifier.
Examples
第一志望の大学に合格できて、うれしいことこの上ない。
I am extremely happy to have passed the entrance exam for my first-choice university.
彼は公衆の面前で失礼なことこの上ない態度を取った。
He behaved extremely rudely in public.
あんなに素晴らしい景色を眺めることができて、幸せなことこの上ない。
I couldn't be happier to be able to gaze at such a wonderful view.
長年の努力が実を結び、この上ない喜びを感じている。
I feel an unparalleled joy as my years of effort have finally borne fruit.
社長から直接褒められるとは、この上ない光栄です。
It is the highest honor to be praised directly by the president.
山頂から見る日の出は、この上なく美しかった。
The sunrise seen from the summit was indescribably beautiful.