Origin of sui generisL, literally , of his (or her or its) own kind
Origin of sui generisLatin suī generis suī of its own generis genitive of genus kind
- In a class of its own; one of a kind.
- Anyone who considers the Femmes sui generis has never listened to the Velvets.
- (rarer) By itself; of its own.
- It is nothing to worry about sui generis, but in context of the other factors it's alarming indeed.