The phrase "stay unnoticed" is correct and can be used in written English.
It means to remain unseen or unnoticed by others. Example: In order to gather information without raising suspicion, the spy had to stay unnoticed among the crowd.
Martin does his best to stay unnoticed.
The children are intimidated into silence by their abusers, and the criminals seek to cover their tracks and stay unnoticed.
Thus, criminals aim to stay unnoticed by the traditional spam filters and avoid drawing attention to abused webmail accounts.
I spoke with Luke Cage's costume designer Stephanie Maslansky regarding her work on the show, her thoughts on traditional superhero attire, and how to stay unnoticed when you're bulletproof.
Christmas comes and goes and I try to stay unnoticed.
As everyone in the family was well aware, King's work would stay unnoticed unless someone in her family deliberately promoted it.
Like so many other remnants of conflict, the bomb that Chenda brought to the surface may well have stayed unnoticed in the thick river mud, its fins protruding at a sideways angle, had it not caught on the net of a 42-year-old fisherman, Yor Dieb, last month.
However, in case these are genuine email accounts, this suggests that scammers use such webmail accounts for long periods of time while staying unnoticed by the email providers.
In our case, crucial aspects of the life-history of D. ossarium, namely the very low susceptibility to parasitism and that the species, despite being a spider-hunting wasp, is possibly a significant predator of the most abundant ant species in its range, would have stayed unnoticed if we had only detected the species by molecular methods or if we had only described the species morphologically.
Such inconsistencies stay mostly unnoticed, until they cause significant loss events.
There is only the life of the rodent, staying small, unnoticed, and quiet.
