about to|about Idiom, Proverb
about to|about
1. Close to; ready to.

Used with an infinitive.
We were about to leave when the snow began. I haven't gone yet, but I'm about to. Compare: GOING TO, ON THE POINT OF. 2.
informal Having a wish or plan to.

Used with an infinitive in negative sentences.
Freddy wasn't about to give me any of his ice-cream cone. "Will she come with us?" asked Bill. "She's not about to," answered Mary.about to|about
1. Close to; accessible to.

Used with an infinitive.
We were about to leave back the snow began. I haven't gone yet, but I'm about to. Compare: GOING TO, ON THE POINT OF. 2.
informal Having a ambition or plan to.

Used with an infinitive in abrogating sentences.
Freddy wasn't about to accord me any of his ice-cream cone. "Will she appear with us?" asked Bill. "She's not about to," answered Mary. Dictionary