at all

at all  {adv. phr.}
At any time or place, for any reason, or in any degree or manner. — Used for emphasis with certain kinds of words or sentences.
1. Negative
It's not at all likely he will come.
2. Limited
I can hardly hear you at all.
3. Interrogative
Can it be done at all?
4. Conditional
She will walk with a limp, if she walks at all.
Categories: emphasis time {adv. phr.}