There's a pretty broad range of what "enough" is in the phrase "enough saved". For some people, it might be $1MM in investments plus a paid off house and the promise of Medicare and Social Security. For others, that might be a small integer multiple for that $1MM figure to be either multiplied or divided to be "enough".
But to answer directly: yes; money is no longer the motivator, and one does not have to do those things to eat. Which, I suppose, a jobby-job once you have enough saved counts as "retirement". But as much as I like my work, there's a lot of other things I like, too, and don't do them as much as I'd like because I'm not yet "retired".