To be unclear about what one is doing; to be bewildered.

(historical) A piece of wood or similar object used to discourage the speaking of Welsh in schools. Any child overheard speaking Welsh was given the "not", and the child who had it at the end of the day would be punished.

Indicates that the speaker is a not a follower of religious doctrine.

The quality of not being there; absence.

(idiomatic) A child grows up to be similar to its parents, both in behavior and in physical characteristics.

Much, very; considerably.

(idiomatic, UK) To avoid something at all costs; to refuse to associate with something; (signifies a strong aversion).

(idiomatic) Used to tell someone to stop doing something. / Used other than figuratively or idiomatically: see not, so, fast.

(idiomatic) at the last possible moment; just in time / (idiomatic) after an undesirable delay; undesirably late

(idiomatic) Not at all, not in the slightest