This is the 1553rd most frequent Dutch word.
enig
"Enig" means "unique" or "some" in English, depending on context.
In this sentence, 'enig' means 'only,' indicating that the person has no siblings.
Hij is een enig kind.
He is an only child.
Here, 'enig' is used to mean 'fantastic' or 'marvelous,' conveying admiration for the idea.
Wat een enig idee!
What a fantastic idea!
In this usage, 'enig' means 'any,' asking for the presence or existence of evidence.