Middish

I dropped out of high school to smoke cones and play bass guitar, which was pretty great for a decade or so. I got pretty excellent at Tony Hawk’s Pro Skater 1, 2, and 3. Then in my middish-20s I very accidentally fell into a university preparation program at the University of Newcastle.

Source: wiktionary

“I can tell you one story—of a kind of middish-level executive at NBC who made an advance that was inappropriate. And I just felt so sorry for him,” Pauley confided with a sheepish smile, without identifying the miscreant.

Source: wiktionary

Chuck Bowden once brought me a beguiling, befuddling manuscript. It was thick, knotty, printed in one of those horrific fonts that the early generations of Mac computers offered back in the middish '80s.

Source: wiktionary

The value of the Latin letter O was for a virtual certainty a mid, back, rounded vowel. If therefore this letter is used to render a vowel in a previously unwritten (ancient) language, […] it is to be inferred that the phoneme in question was probably some kind of middish, backish, rounded vowel, or more accurately, included such phones prominently in its allophonic range.

Source: wiktionary