Not pressed down; not lowered; not sunk below the surface.
Not depressed, dejected, or cast down.
The Century Dictionary (Public Domain)
Use "undepressed" in a sentence
"The writing enterprise seemed to me self-evidently a desperate one, and though my mother and I - both only children – had been desperate enough to undertake it, I thought my children, raised in a gentler, undepressed, gregarious world, would seek out less chancy and more orthodox professions."
"A species of blank interval, a nod or fugue in which he was neither depressed nor undepressed, not struggling to finish a thought nor to begin one."
"As I related, that argument began to fail when word leaked out that, in clinical trials that Pfizer withheld from the FDA and again in a test by David Healy, undepressed patients experienced the same symptoms that had been blamed on depression."