Protean in a sentence as an adjective

Even protean folding is forced to greatly simplify what's going on to the point it's often wrong.

We have trouble accurately modeling how a single protean folds.

If they can compete with textured soy protean then they have a viable market with pretty low technical requirements.

That's strange, all of the vegetarians I know are very clear that being vegetarian adds an extra difficulty in living a healthy lifestyle because getting enough protean is difficult.

It is a protean, sloppy, plastic, flexible medium that is, ironically, the despair of all accountants and auditors because it is virtually impossible to reliably understand a truly complex and rich spreadsheet....but I had no idea he'd worked on one.

Protean definitions

adjective

taking on different forms; "eyes...of that baffling protean grey which is never twice the same"