sin que se dé cuenta

Question

Hola Inma,I'm wondering if sin que se (lo) enterara is also valid in this case.SaludosΕλισάβετ

Answer

Hola Ελισάβετ
That would also be correct but without "lo". "Enterarse" doesn't admit a direct object. Sometimes we use the verb with "de algo": enterarse de algo/darse cuenta de algo
For example:

María no se enteró de que/no se dio cuenta de que la excursión se había cancelado.
María didn't notice/didn't realise that the excursion had been cancelled.

(I added the answer using enterarse as also correct to the challenge)
Saludos
Inma