1. In the manner of or resembling a novel.
1b. Like a novel.
2. A letter, [email], journal/[blog] entry or comment which is very lengthy and long-winded.
3.When something is much longer than originally intended.
4. A stripped down version of a novel.
> 1. I hope you enjoyed my novelesque letter--I guess I had more to say than I thought!
> 2. His journal entries are always very novelesque. I've yet to see him use less than three paragraphs to express his ideas or describe what he had for breakfast.
> 3. Sorry for the novelesque response, I kinda went off on a [tangent] there.
> 4. Her [NaNoWriMo] submission was more novelesque than a true novel. Perhaps she'll make more of a concentrated effort next time.