noun which may take the genitive case particle 'no', noun
special; exceptional; in a class of its own
Used to describe something that stands out from the rest, often in a positive sense, as being on a different level. Commonly used in the pattern 別格の + noun or 別格だ.
彼の才能は別格だ。
His talent is in a class of its own.
このホテルはサービスが別格だ。
This hotel's service is exceptional.