not to have a shot in the locker

I'm not lying.

to not care a brass farthing

It is not the perfect, but the imperfect, who have need of love.

to be not like anyone else in the family

I'm not good at dancing.

not a soul to be seen

to not care a fig for something

not a square inch of space

to not care a rap

I do not know what to do.

not to take account of something

not to see the wood for the trees

not a very bright thing to do

not in stock; out of stock

to not care a straw about something

not to have the faintest idea about something

not adverse to the odd drink

to not care/give a hang

not to have a clue about something

Not to be able to say boo to a goose

not to have the slightest idea about something

Not again!

It is not true that I am stingy.

It's not a nice subject.