unwise

Betting on the vicissitudes of age is unwise, as well.

Even with their go-ahead, it would be an unwise move.

It’s unwise to leave the decision to thousands of individual property owners.

Trump, addled as he is, still understands that it's unwise to alienate his largely elderly base by attacking two popular programs they depend on.

There are circles in L.A. in which it’s considered unwise to even speak his name out loud unless you’re looking for disrespectful rebukes or menacing silence.