Definition of keep at or keep someone at in English:
Persist (or force someone to persist) with: it was the best part of a day’s work, but I kept at it
More example sentences
- I think they're all very smart people, that are very good at something a lot of people can't even comprehend, and I think that kind of drive keeps them at what they do.
- He was dedicated, and he was focused, and he kept at it year after year after year.
- The job would get done, if we kept at it.