noticing

Next came the guests, mostly Kings and Queens, and among them Alice recognised the White Rabbit: it was talking in a hurried nervous manner, smiling at everything that was said, and went by without noticing her.

I’ve been noticing it for two weeks.

Thrust it into his pocket, most likely, never noticing that a corner of it had been left in the grip of the corpse.

Elizabeth disdained the appearance of noticing this civil reflection, but its meaning did not escape, nor was it likely to conciliate her.