pre-noun adjectival
detestable; despicable; abhorrent
Strongly negative pre-noun adjectival; used to describe something or someone that deserves contempt or disgust. Relatively formal and emphatic.
彼の行為は唾棄すべきものだ。
His actions are detestable.
唾棄すべき犯罪が増えている。
Despicable crimes are on the rise.